Product Details | O-RING

5331-00-297-9986 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: MS28775329, MS28775-329, N0304 2-329, N03042329, N30475329, N304-75-329, A352K203, A35-2K203, AMSP5315, AMS-P-5315, AN622732, AN-6227-32, AN6227-32, AN6227B32, AS28775329, AS28775-329, SR 832-75-329, SR83275329, W 4072 784 AL, W4072784AL, P48026329, P48026-329, PRP568329406770, PRP568-329-4067-70, 1446329, 1446-329, 2300-79194, 2-329 N304-75, 2329N30475, 28775329, 28775-329, 54A125329, 54A125-329, 622732, 6227-32, 7261663 ITEM NO 5, 7261663ITEMNO5, 7377329, 7377-329, 73916PC32, 805314, 8053-14, 4067-70-329, 4416113, 441-6113 , 5331-00-297-9986, 00-297-9986, 5331002979986, 002979986, 230079194, 406770329

Hardware and Abrasives | O-Ring

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-297-9986

Drawings & Photos | NSN 5331-00-297-9986


Demand History | NSN 5331-00-297-9986

Part Number Request Date QTY Origin
AN6227B32 2025-10-303 37 US
5331-00-297-9986 2024-10-305 2685 DIBBS
MS28775329 2024-03-64 1 India
5331-00-297-9986 2024-02-39 2030 DIBBS
5331-00-297-9986 2023-12-348 30 TR
5331-00-297-9986 2023-08-243 1131 DIBBS
5331-00-297-9986 2023-08-232 1131 DIBBS
5331-00-297-9986 2023-07-206 80 United States
5331-00-297-9986 2023-06-181 4345 DIBBS
5331-00-297-9986 2023-06-170 4345 DIBBS
5331-00-297-9986 2023-05-142 3895 DIBBS
5331-00-297-9986 2023-05-131 3895 DIBBS
5331-00-297-9986 2023-04-92 3943 DIBBS
5331-00-297-9986 2023-03-79 1 US
5331-00-297-9986 2023-02-58 450 DIBBS
5331-00-297-9986 2023-02-52 3493 DIBBS
5331-00-297-9986 2023-02-47 450 DIBBS
5331-00-297-9986 2023-02-38 3493 DIBBS
5331-00-297-9986 2022-12-346 690 DIBBS
5331-00-297-9986 2022-11-334 690 DIBBS
5331-00-297-9986 2022-10-300 1866 DIBBS
5331-00-297-9986 2022-10-289 1866 DIBBS
5331-00-297-9986 2020-10-275 2 United States
AN622732 2020-09-254 36 US
5331-00-297-9986 2020-06-171 1 DIBBS-RFPs
5331-00-297-9986 2019-04-93 6 United States
5331-00-297-9986 2019-03-78 6232 DIBBS
5331-00-297-9986 2018-03-89 5 United States
5331-00-297-9986 2018-03-85 5 United States
5331-00-297-9986 2016-04-96 5580 DIBBS
AN6227B32 2015-06-153 20 CL
AN6227-32 2015-05-138 2 United States
AN6227-32 2015-05-138 2 United States
5331-00-297-9986 2015-02-57 3888 DIBBS
AN6227B32 2014-08-218 12 Serbia
5331-00-297-9986 2014-05-149 3646 DIBBS
5331-00-297-9986 2012-05-125 4279 DIBBS
MS28775329 2011-11-320 30 Argentina
MS28775329 2011-10-283 8 PH
MS28775329 2011-09-259 2 ZA
5331-00-297-9986 2011-06-181 2000 DIBBS
AN6227B32 2011-01-07 1 US
AN6227B32 2011-01-07 1 US
5331-00-297-9986 2010-12-335 2544 DIBBS
MS28775329 2010-06-161 100 Spain
5331-00-297-9986 2010-02-49 10 US
5331-00-297-9986 2009-12-358 1587 DIBBS
5331-00-297-9986 2009-10-289 1 Taiwan
5331-00-297-9986 2009-09-253 20 US
5331-00-297-9986 2008-04-120 30 US
5331-00-297-9986 2007-11-309 50 IL
5331-00-297-9986 2006-08-240 2 Spain

Cross Reference | NSN 5331-00-297-9986

Part Number Cage Code Manufacturer
1446-329 91265 PARKER-HANNIFIN, CORPORATION DBA TECHSEAL DIVISION
2-329 N304-75 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
2-329 N304-75 C0308 O-RING DIVISION EUROPE
2300-79194 A0199 OTO MELARA SPA
28775-329 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
4067-70-329 77308 PARCO INC.
54A125-329 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
6227-32 07128 COORSTEK, INC. DBA TETRAFLUOR
7261663 ITEM NO 5 53711 NAVAL SEA SYSTEMS COMMAND
7377-329 25184 PARKER HANNIFIN CORPORATION DIV O-RING DIVISION
73916PC32 53711 NAVAL SEA SYSTEMS COMMAND
8053-14 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
A35-2K203 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
AMS-P-5315 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
AN-6227-32 06644 CHICAGO GASKET CO
AN6227-32 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN6227-32 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
AN6227B32 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AS28775-329 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS28775-329 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS28775-329 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
MS28775-329 D9182 BOSCH REXROTH GMBH LOHMANN +STOLTERFOHT
N0304 2-329 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
N304-75-329 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
P48026-329 70106 ACUSHNET RUBBER COMPANY, INC. DBA PRECIX
PRP568-329-4067-70 77308 PARCO INC.
SR 832-75-329 95272 STILLMAN SEAL CORPORATION
W 4072 784 AL S3092 RHEINMETALL AIR DEFENCE AG

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Technical Data | NSN 5331-00-297-9986

Characteristic Specifications
MATERIAL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
MATERIAL DOCUMENT AND CLASSIFICATION MIL-P-25732 MIL SPEC SINGLE MATERIAL RESPONSE
TEMP RATING 275.0 DEG FAHRENHEIT
CENTER HOLE DIAMETER 1.965 INCHES MINIMUM AND 1.985 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT 0.205 INCHES MINIMUM AND 0.215 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5331-00-297-9986

Category Code Description
Shelf-Life Code:Y180 months
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 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 5331-00-297-9986

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 CodeY180 months
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code5Critical 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 CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
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 CodeY180 months
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 CodeY180 months
Purchasing QTY
UOM
1
EA : Each