NSN 2940-00-784-5321, 2940007845321
SPOOL,FILTER ELEMENT

Federal Supply Classification: FSC 2940 - Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
National Item Identification Number: NIIN 007845321
Codification Country: United States
Item Name Code: INC 77777
Criticality: (X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code: (N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 2940-00-784-5321

National Stock Number (NSN) 2940-00-784-5321, or NIIN 007845321, (spool,filter element) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 77777. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2940007845321 contains an unknown precious metal.

This information was last updated on Aug 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) STEEL,11.250 IN.O/A LG,1.156 IN.SQ BODY 9.250 IN.LG,FLANGED ON BOTH ENDS NO SPECIFIC SHAPE @0.125 IN.THK 5.000 IN.O/A DIA,HUB ON BOTH ENDS 0.875 IN.LG 1.188 IN.LG 0.719 IN.ID