Product Details | O-RING

5331-00-425-2021 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: MS996606, MS9966-06, MILR3533906ES, MILR3533-906ES, 6871091-06, 5331-00-425-2021, 00-425-2021, 5331004252021, 687109106, 004252021

Hardware and Abrasives | O-Ring

Supply Group (FSG) NSN Assign. NIIN
53 04 MAY 1974 00-425-2021

Demand History | NSN 5331-00-425-2021

Part Number Request Date QTY Origin
5331-00-425-2021 2025-10-287 1502 DIBBS
5331-00-425-2021 2022-05-132 13731 DIBBS
5331-00-425-2021 2022-04-118 13731 DIBBS
5331-00-425-2021 2022-04-109 6410 DIBBS
5331-00-425-2021 2022-04-94 6410 DIBBS
5331-00-425-2021 2020-01-30 3396 DIBBS
5331-00-425-2021 2020-01-21 8042 DIBBS
5331-00-425-2021 2017-02-53 90 MANUAL
5331-00-425-2021 2014-11-320 69 TW
5331-00-425-2021 2014-05-139 5037 DIBBS
5331-00-425-2021 2013-07-196 1931 DIBBS
MS996606 2012-01-02 10 NG
MS996606 2011-12-339 3 SG
MS996606 2008-06-177 5 United States

Cross Reference | NSN 5331-00-425-2021

Part Number Cage Code Manufacturer
6871091-06 63005 ROLLS-ROYCE CORPORATION
6871091-06 73342 ALLISON TRANSMISSION, INC.
MILR3533-906ES H2313 ERIKS B.V.
MS9966-06 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
MS9966-06 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS

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Technical Data | NSN 5331-00-425-2021

Characteristic Specifications
MATERIAL RUBBER FLUOROSILICONE CLASS FQ
CENTER HOLE DIAMETER 0.463 INCHES MINIMUM AND 0.473 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT 0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5331-00-425-2021

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.
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 B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
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 5331-00-425-2021

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.
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
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
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