Product Details | O-RING

5331-01-031-8238 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: N21972044, N219-7-2-044, 2507294-27, 2044N67470, 2-044N674-70, 5331-01-031-8238, 01-031-8238, 5331010318238, 010318238, 250729427

Hardware and Abrasives | O-Ring

Supply Group (FSG) NSN Assign. NIIN
53 02 DEC 1976 01-031-8238

Demand History | NSN 5331-01-031-8238

Part Number Request Date QTY Origin
2-044N674-70 2024-05-141 24 DIBBS
2507294-27 2024-05-141 24 DIBBS
2-044N674-70 2024-02-44 10 DIBBS
2507294-27 2024-02-44 10 DIBBS
2-044N674-70 2022-08-242 93 DIBBS
2507294-27 2022-08-242 93 DIBBS
2-044N674-70 2022-05-145 9 DIBBS
2507294-27 2022-05-145 9 DIBBS
2-044N674-70 2022-05-129 53 DIBBS
2507294-27 2022-05-129 53 DIBBS
5331-01-031-8238 2012-05-135 800 DIBBS
5331-01-031-8238 2012-05-129 265 DIBBS
5331-01-031-8238 2009-11-334 120 DIBBS
5331-01-031-8238 2009-02-56 146 DIBBS

Cross Reference | NSN 5331-01-031-8238

Part Number Cage Code Manufacturer
2-044N674-70 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
2-044N674-70 55746 PARKER-HANNIFIN CORPORATION DBA NICHOLS PORTLAND DIVISION
2507294-27 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
2507294-27 10001 NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT
2507294-27 53711 NAVAL SEA SYSTEMS COMMAND
2507294-27 77308 PARCO INC.
N219-7-2-044 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER

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Technical Data | NSN 5331-01-031-8238

Characteristic Specifications
MATERIAL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
CENTER HOLE DIAMETER 3.712 INCHES MINIMUM AND 3.766 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5331-01-031-8238

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:UPrecious metal type is unknown
Criticality Code:YThe item does not have a nuclear hardened feature but does have other critical feature(s) 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 HD Naval Inventory Control Point
Mechanicsburg, PA 17055-0788
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 5331-01-031-8238

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 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 CodeY180 months
Purchasing QTY
UOM
1
EA : Each