NSN 5331-00-816-3546 MS2877820, MS28778-20, MS2877820ES

Product Details | O-RING

5331-00-816-3546 A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see PACKING,PREFORMED. For noncircular items with a round cross-section, see SEAL,NONMETALLIC ROUND SECTION and RUBBER,ROUND SECTION.

Part Alternates: MS2877820, MS28778-20, MS2877820ES, MS28778-20ES, M38320, M383-20, N0507 3-920, N05073920, N507920, N507-9-20, N885PC20, N88PC6, N9086718, N90-86718, N9484920, N94-84920, AN629020, AN6290-20, AN6290B20, AN6290PC20, AN902PCB20, SAB3747C00A20B9, SR810B9020, SR810B-90-20, T121001286335REVAPC26, T1-2100-1286335REVAPC26, D6-20, F1426020, F-14260-20, GHN100935, GHN10093-5 , K10103999501ALT1PCAN90220, K1-0103-999501ALT1PCAN902-20, K121001000347ALT1PCH4, K1-2100-1000347ALT1PCH4, K121001000348ALT6PCZ3, K1-2100-1000348ALT6PCZ3, D620, 10172803 , 1059684113, 10596841-13, 128250, 13207E6770FN117, 21003269258REVAPC23, 2100-3269258REVAPC23, 22003112612PCAN90220, 2200-3112612PCAN902-20, 22003112613PCAN90220, 2200-3112613PCAN902-20, 22003112614ITEM97, 2200-3112614ITEM97, 2201220, 22012-20, 225120, 2251-20, 2372288-20, 252859YPCAN629020, 25-2859YPCAN629020, 257R21REVAPC23, 257R28REVAPC24, 260720, 2607-20, 3000202ALT1PCAN90220, 3000-202ALT1PCAN902-20, 307932ALT1PCH4, 3079-32ALT1PCH4, 307933ALT6PCZ3, 3079-33ALT6PCZ3, 3-920 N507-90, 3920N50790, 3-920N507-90, 397910REVAPC26, 3979-10REVAPC26, 547790ITEM97, 547800PCAN90220, 547800PCAN902-20, 547810PCAN90220, 547810PCAN902-20, 56321001227444ALTAPC4, 563-2100-1227444ALTAPC4, 5632100931517ALT2PC15, 563-2100-931517ALT2PC15, 5652100983036ALT8ITEM91, 565-2100-983036ALT8ITEM91, 57221001417525ALTBPC12, 572-2100-1417525ALTBPC12, 6023404, 602-3-40-4, 7009911, 70099-11, 779920, 7799-20, 8034263, 817366, 8177330, 98006PN20, 5331-00-816-3546, 00-816-3546, 5330008163546 , 5331008163546, 237228820, 157618232, 008163546

Hardware and Abrasives | O-Ring

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	01 JAN 1962	00-816-3546	47946 ( O-RING )

Drawings & Photos | NSN 5331-00-816-3546

Part Number	Request Date	QTY	Origin
MS2877820	2025-09-255	1	United States
MS2877820	2025-09-254	1	United States
MS2877820	2024-11-320	50	IT
MS2877820	2024-08-226	2	United States
MS2877820	2023-10-278	50	United States
5331-00-816-3546	2023-09-268	3547	DIBBS
5331-00-816-3546	2023-08-214	5799	DIBBS
5331-00-816-3546	2023-05-145	2604	DIBBS
MS2877820	2023-02-41	1	United States
MS2877820	2023-02-41	25	United States
MS2877820	2022-06-168	50	United States
MS2877820	2021-04-98	6	United States
MS2877820	2020-04-104	10	United States
MS2877820	2020-01-14	200	United States
MS28778-20	2020-01-14	200	United States
5331-00-816-3546	2019-08-219	4685	DIBBS
5331-00-816-3546	2019-08-217	1	DIBBS-RFPs
5331-00-816-3546	2019-02-56	100	India
MS2877820	2019-02-46	100	SG
5331-00-816-3546	2018-09-260	11100	DIBBS
5331-00-816-3546	2018-07-201	1	DIBBS-RFPs
5331-00-816-3546	2018-06-180	20	US
MS2877820	2018-05-138	20	TR
MS2877820	2018-04-93	1	United States
MS28778-20	2017-11-306	2
MS28778-20	2015-01-29	18	United States
MS28778-20	2015-01-29	18	United States
5331-00-816-3546	2010-01-26	20	United States
5331-00-816-3546	2008-09-247	54304	DIBBS
5331-00-816-3546	2008-02-42	24710	DIBBS

Cross Reference | NSN 5331-00-816-3546

Part Number	Cage Code	Manufacturer
10596841-13	04939	LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
10596841-13	18876	U S ARMY AVIATION AND MISSILE COMMAND
10596841-13	38597	LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN
128250	29510	KOMATSU AMERICAN INTL CO
13207E6770FN117	97403	CECOM LR CENTER
157618232	A0199	OTO MELARA SPA
2100-3269258REVAPC23	80064	NAVAL SHIP SYSTEMS COMMAND
2200-3112612PCAN902-20	80064	NAVAL SHIP SYSTEMS COMMAND
2200-3112613PCAN902-20	80064	NAVAL SHIP SYSTEMS COMMAND
2200-3112614ITEM97	80064	NAVAL SHIP SYSTEMS COMMAND
22012-20	00624	EATON CORPORATION DBA AEROSPACE DIV
22012-20	R1120	SATAIR A/S
2251-20	91265	PARKER-HANNIFIN, CORPORATION DBA TECHSEAL DIVISION
2372288-20	18355	BOEING COMPANY, THE DBA BOEING
25-2859YPCAN629020	9F512	PARKER-HANNIFIN CORPORATION DBA HYDRAULIC PUMP DIVISION
257R21REVAPC23	78062	DOVER ENGINEERED SYSTEMS, INC. DBA SARGENT CONTROLS & AEROSPACE
257R28REVAPC24	78062	DOVER ENGINEERED SYSTEMS, INC. DBA SARGENT CONTROLS & AEROSPACE
2607-20	94592	FLUID CONDITIONING PRODUCTS, INC.
3-920 N507-90	C0308	O-RING DIVISION EUROPE
3-920N507-90	02697	PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
3000-202ALT1PCAN902-20	96169	ELECTRIC BOAT CORPORATION
3079-32ALT1PCH4	96169	ELECTRIC BOAT CORPORATION
3079-33ALT6PCZ3	96169	ELECTRIC BOAT CORPORATION
3979-10REVAPC26	96169	ELECTRIC BOAT CORPORATION
5330008163546	SCY13	E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES
547790ITEM97	06840	BENDIX CORP THE
547790ITEM97	59364	HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
547790ITEM97	77068	ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO
547800PCAN902-20	06840	BENDIX CORP THE
547800PCAN902-20	59364	HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
547800PCAN902-20	77068	ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO
547810PCAN902-20	06840	BENDIX CORP THE
547810PCAN902-20	59364	HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
547810PCAN902-20	77068	ALLIED-SIGNAL INC DBA ALLIED-SIGNAL AEROSPACE CO
563-2100-1227444ALTAPC4	80064	NAVAL SHIP SYSTEMS COMMAND
563-2100-931517ALT2PC15	80064	NAVAL SHIP SYSTEMS COMMAND
565-2100-983036ALT8ITEM91	80064	NAVAL SHIP SYSTEMS COMMAND
572-2100-1417525ALTBPC12	80064	NAVAL SHIP SYSTEMS COMMAND
602-3-40-4	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
70099-11	95097	LITTLE GIANT CRANE AND SHOVEL INC
7799-20	25184	PARKER HANNIFIN CORPORATION DIV O-RING DIVISION
8034263	18876	U S ARMY AVIATION AND MISSILE COMMAND
817366	02280	AMERICAN HOIST AND DERRICK CO
817366	49185	TEREX AMERICAN CRANE CORP
8177330	18876	U S ARMY AVIATION AND MISSILE COMMAND
98006PN20	D9182	BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
AN6290-20	81350	JOINT ARMY-NAVY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS
AN6290-20	88044	AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN6290B20	81352	AIR FORCE-NAVY AERONAUTICAL SPECIFICATIONS
AN6290B20	88044	AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN6290PC20	81352	AIR FORCE-NAVY AERONAUTICAL SPECIFICATIONS
AN902PCB20	81350	JOINT ARMY-NAVY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS
D6-20	01212	FEDERAL-MOGUL CORP GOVERNMENT SALES DEPT
F-14260-20	70106	ACUSHNET RUBBER COMPANY, INC. DBA PRECIX
K1-0103-999501ALT1PCAN902-20	80064	NAVAL SHIP SYSTEMS COMMAND
K1-2100-1000347ALT1PCH4	80064	NAVAL SHIP SYSTEMS COMMAND
K1-2100-1000348ALT6PCZ3	80064	NAVAL SHIP SYSTEMS COMMAND
M383-20	63906	VEYANCE TECHNOLOGIES, INC. DIV VEYANCE NORTH AMERICA
M383-20	70434	ANCHOR SWAN CORP SUB OF AMERACE CORP
MS28778-20	1K697	DBR INDUSTRIES, INC.
MS28778-20	81343	SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS28778-20	96906	MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS28778-20ES	H2313	ERIKS B.V.
N0507 3-920	02697	PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
N507-9-20	02697	PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
N885PC20	26505	GROVE VALVE OPERATIONS
N88PC6	26505	GROVE VALVE OPERATIONS
N90-86718	26505	GROVE VALVE OPERATIONS
N94-84920	26505	GROVE VALVE OPERATIONS
SAB3747C00A20B9	F3032	ATELIER INDUSTRIEL DE L'AERONAUTIQUE DE CUERS PIERREFEU SI
SR810B-90-20	95272	STILLMAN SEAL CORPORATION
T1-2100-1286335REVAPC26	80064	NAVAL SHIP SYSTEMS COMMAND

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Related Products | NSN 5331-00-816-3546

5331-00-816-3574, 5331-00-816-3701, 5331-00-816-4698, 5331-00-816-4714, 5331-00-816-4715

Technical Data | NSN 5331-00-816-3546

Characteristic	Specifications
MATERIAL	RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
CENTER HOLE DIAMETER	1.465 INCHES MINIMUM AND 1.485 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT	0.114 INCHES MINIMUM AND 0.122 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5331-00-816-3546

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	Y	180 months
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item does not contain precious metal
Criticality Code:	X	The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:	0	Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)

Category	Code	Description
NMF Description	194120	WASHERS/GASKETS/PCKG DVCS NOI
Less than car load rating
Less than truck load rating	W	Rating Variable
Water commodity Code	596	unknown
Originating Activity Code	XX
Air Dimension Code	A	Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity	V	Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling	Z	No special handling required.
Special Handling Code	9	unknonwn
HAZMAT
Type of Cargo	Z	No special type of cargo code applicable

Management | NSN 5331-00-816-3546

Category	Code	Description
Materiel Category and Inventory Manager	T	Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity	2	Stock Fund Secondary Items
Management Inventory Segment	2	NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code	0	Medical Materiel
Weapons Systems/End Item or Homogeneous Group	00	DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements Code	X	Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DA	Department of the Army
Service Organization	A	U.S. Army
Reparability	Z	This is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	Y	180 months
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Budget Code	9	General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Price Validation	N	The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM. The price has not been analyzed or reviewed for accuracy. ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation Code	SX	SX:AF SICA RESIDUAL MMAC-OC-ALC
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	Y	180 months
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Stores Account Code	1	Marine Corps Stock Fund Account Item.
Combat Essentiality Code	5	Critical Repair Part to a Combat Essential End Item. Those parts or components whose failure in a combat essential end item will render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency.
Materiel Management Code	B	All CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code	2	ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Echelon Identification Code	B	Consumable Repair Parts
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DM	U.S. Marine Corps
Service Organization	M	U.S. Marine Corps
Reparability	Z	Nonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	Y	180 months
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	D	DoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item Code	U	UNCLASSIFIED
Shelf Life Code	Y	180 months
Purchasing	QTY UOM	1 EA : Each