Product Details | O-RING

5331-01-005-0521 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: MS9388206, MS9388-206, M83248/1-206, M832481206, NF4008B, NF-4008-B, AMS7276, AS 568A-206, AS3209206, AS3209-206, AS568A206, MIL-R-83248/1, MILR832481, 9464K66, 10163349 , 1588 ITEM 51, 1588ITEM51, 2206V074775, 2-206V0747-75, 2206V116475, 2-206V1164-75, 2206V122675, 2-206V1226-75, 5331-01-005-0521, 01-005-0521, 5331010050521, 010050521

Hardware and Abrasives | O-Ring

Supply Group (FSG) NSN Assign. NIIN
53 19 JUN 1975 01-005-0521

Demand History | NSN 5331-01-005-0521

Part Number Request Date QTY Origin
5331-01-005-0521 2025-04-107 1000 DIBBS
5331-01-005-0521 2023-05-145 1579 DIBBS
AMS7276 2022-04-115 140 United States
5331-01-005-0521 2018-06-157 999 DIBBS
5331-01-005-0521 2015-07-188 3125 DIBBS
AMS7276 2015-07-182 10 UK
AMS7276 2014-08-234 60 Seychelles
5331-01-005-0521 2013-05-128 2692 DIBBS
5331-01-005-0521 2013-03-67 2692 DIBBS
5331-01-005-0521 2012-08-235 1471 DIBBS
AMS7276 2012-03-76 30 TW
5331-01-005-0521 2010-03-65 1739 DIBBS

Cross Reference | NSN 5331-01-005-0521

Part Number Cage Code Manufacturer
1588 ITEM 51 0DHG4 GULF COAST HOLDINGS INC DBA UNIDYNAMICS
2-206V0747-75 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
2-206V1164-75 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
2-206V1226-75 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
9464K66 39428 MCMASTER-CARR SUPPLY COMPANY
AMS7276 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AS 568A-206 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
AS3209-206 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
M83248/1-206 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-R-83248/1 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS9388-206 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
NF-4008-B 0XU76 EDDY PUMP CORPORATION

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Technical Data | NSN 5331-01-005-0521

Characteristic Specifications
MATERIAL RUBBER FLUOROCARBON CLASS FPM
CENTER HOLE DIAMETER 0.477 INCHES MINIMUM AND 0.491 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M83248/1-206

Restrictions/Controls & Freight Information | NSN 5331-01-005-0521

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem 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:0Represents 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 KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
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 5331-01-005-0521

Category Code Description
Budget Code9 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 ValidationN 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 CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesDDoD 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesDDoD 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 CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each