Product Details | O-RING

5331-01-418-2320 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: AS3209238, AS3209-238, 5331-01-418-2320, 01-418-2320, 5331014182320, 014182320

Hardware and Abrasives | O-Ring

Supply Group (FSG) NSN Assign. NIIN
53 23 AUG 1995 01-418-2320

Demand History | NSN 5331-01-418-2320

Part Number Request Date QTY Origin
5331-01-418-2320 2025-11-316 1361 DIBBS
5331-01-418-2320 2025-09-259 776 DIBBS
5331-01-418-2320 2025-09-247 776 DIBBS
5331-01-418-2320 2025-05-147 695 DIBBS
5331-01-418-2320 2024-10-275 695 DIBBS
AS3209238 2022-09-262 10 US
AS3209238 2021-08-215 20 Sri Lanka
5331-01-418-2320 2021-05-133 625 DIBBS
5331-01-418-2320 2018-07-182 153 DIBBS
AS3209238 2017-09-249 100 US
5331-01-418-2320 2016-09-258 368 DIBBS
5331-01-418-2320 2015-04-120 30 DIBBS
5331-01-418-2320 2014-04-93 30 DIBBS
5331-01-418-2320 2014-03-78 30 DIBBS
5331-01-418-2320 2013-06-172 31 DIBBS
AS3209238 2011-07-193 6 US

Cross Reference | NSN 5331-01-418-2320

Part Number Cage Code Manufacturer
AS3209-238 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC

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Technical Data | NSN 5331-01-418-2320

Characteristic Specifications
MATERIAL RUBBER FLUOROCARBON CLASS FPM
CENTER HOLE DIAMETER 3.460 INCHES MINIMUM AND 3.508 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5331-01-418-2320

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 5331-01-418-2320

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 CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each