Product Details | O-RING

5331-01-521-8979 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: 41582N, 5331-01-521-8979, 01-521-8979, 5331015218979, 015218979

Hardware and Abrasives | O-Ring

Supply Group (FSG) NSN Assign. NIIN
53 09 JUL 2004 01-521-8979

Demand History | NSN 5331-01-521-8979

Part Number Request Date QTY Origin
5331-01-521-8979 2016-07-213 6 DIBBS
5331-01-521-8979 2016-07-206 4 DIBBS
5331-01-521-8979 2016-07-194 5 DIBBS
5331-01-521-8979 2015-09-272 5 DIBBS
5331-01-521-8979 2014-12-349 6 United States
5331-01-521-8979 2014-11-308 6 DIBBS

Cross Reference | NSN 5331-01-521-8979

Part Number Cage Code Manufacturer
41582N 60363 PARKER-HANNIFIN CORPORATION DBA TECHSEAL DIVISION

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Technical Data | NSN 5331-01-521-8979

Characteristic Specifications
MATERIAL RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
MATERIAL DOCUMENT AND CLASSIFICATION PARKER (60363) MATERIAL N7021 MFR REF SINGLE MATERIAL RESPONSE
HARDNESS RATING 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM
CENTER HOLE DIAMETER 19.500 INCHES NOMINAL
CROSS-SECTIONAL HEIGHT 0.134 INCHES MINIMUM AND 0.144 INCHES MAXIMUM
SPECIAL FEATURES SLPICED O-CORD 0.139 + OR - 0.005 INCHES C/S CUT TO 61.696 + OR - 0125 INCHES LONG -- A SOLID PIECE WITH A NOMIAL 19.500 IN MADE FROM N7021 NITRILE 70 + OR - 5 DUROMETER

Restrictions/Controls & Freight Information | NSN 5331-01-521-8979

Category Code Description
Shelf-Life Code:624 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 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 5331-01-521-8979

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code624 months
Purchasing QTY
UOM
1
EA : Each