Product Details | O-RING

5331-00-242-6638 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: AN123862, AS3570012, AS3570-012, 1001092, 100109-2 , 2012N18070, 2-012N180-70, 5065D7, 5330H340025, 5330H34-002-5, 5331-00-242-6638, 00-242-6638, 5331002426638, 002426638

Hardware and Abrasives | O-Ring

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-242-6638

Drawings & Photos | NSN 5331-00-242-6638


Demand History | NSN 5331-00-242-6638

Part Number Request Date QTY Origin
AS3570012 2025-10-296 100 United States
5331-00-242-6638 2025-02-49 338 DIBBS
5331-00-242-6638 2025-02-37 338 DIBBS
5331-00-242-6638 2022-12-335 102 DIBBS
5331-00-242-6638 2021-10-290 44 DIBBS
AS3570012 2021-09-250 50 United States
AS3570012 2019-07-189 50 United States
AS3570012 2018-05-143 50 United States
5331-00-242-6638 2017-07-190 92 DIBBS
AS3570012 2017-05-131 50 United States
AS3570012 2012-05-135 25 United States
AN123862 2011-04-104 50 Switzerland
AN123862 2009-07-189 4 US
5331-00-242-6638 2009-05-124 20 US

Cross Reference | NSN 5331-00-242-6638

Part Number Cage Code Manufacturer
2-012N180-70 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
5065D7 0AHP5 CURTISS-WRIGHT CONTROLS, INC DIV FLIGHT SYSTEMS
5330H34-002-5 81996 U S ARMY AVIATION AND MISSILE COMMAND
AN123862 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
AN123862 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AS3570-012 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC

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Technical Data | NSN 5331-00-242-6638

Characteristic Specifications
MATERIAL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
CENTER HOLE DIAMETER 0.359 INCHES MINIMUM AND 0.369 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5331-00-242-6638

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
No Freight Information

Management | NSN 5331-00-242-6638

Category Code Description
Cognizance Codes9CNavy-owned stocks of defense construction material
Naval Inventory Control Point, Mechanicsburg
Source of SupplyS9CDefense Supply Center Columbus
Columbus, OH 43215
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life CodeY180 months
Purchasing QTY
UOM
1
EA : Each