NSN 2940-00-071-2653, 2940000712653
INDICATOR,FILTER WARNING,VEHICUL

Federal Supply Classification: FSC 2940 - Engine Air and Oil Filters, Strainers, and Cleaners, Nonaircraft
National Item Identification Number: NIIN 000712653
Codification Country: United States
Item Name Code: INC 52797
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.

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DLMS^® Summary

National Stock Number 2940-00-071-2653

National Stock Number (NSN) 2940-00-071-2653, or NIIN 000712653, (indicator,filter warning,vehicul) was assigned July 18, 1967 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 3 manufacturer part numbers associated with this NSN. 2 of those 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, there are no suppliers that are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

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

This NSN is unique to one weapons system.

There has been a small amount of demand for this national stock number. Globally, demand for this NSN has originated from 7 countries.

This NSN is assigned to Item Name Code (INC) 52797. [A MECHANICAL INDICATOR USED ON VEHICULAR ENGINES FOR DRY OR LIQUID TYPE CLEARNERS TO PROVIDE A VISUAL WARNING SIGNAL WHEN FILTER NEEDS CLEANING OR CHANGING.]. 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 2940000712653 contains an unknown precious metal.

This NSN is associated to Schedule B 8421310000: intake air filters for internal combustion engines. The Schedule B End Use is listed as engines and engine parts (carburetors, pistons, rings, and valves.

This information was last updated on Jul 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) PLASTIC AND ALUMINUM,3.62 IN. LG,1 END 1.40 IN. OD,OPPOSITE END,1.375 IN. OD,CENTER OF OPPOSITE END TO END OF FEMALE CONNECTOR 1.02 IN.,BRASS SAFETY FILTER 1.125 IN. LG W/1/8-27 NPT THD AT 1 END AND AT OTHER END 7/16-20 UNF THD,ADAPTER,STRAIGHT,PIPE TO TUBE,BRASS 1.125 IN. LG Q/1/8-27 NPT THD AT 1 END AND 1/4 IN. TUBE SIZE 45 DEG SEAT ANGLE,CORK GASKET 2.210 IN. LG 1.190 IN. W,CENTER HOLE 0.420 IN. DIA,2 HOLES 0.320 IN. DIA,C TO C BETWEEN 2 HOLES 1.350 IN.
END ITEM IDENTIFICATION: (AGAV) GRUMMAN AIRCRAFT,MODEL A10 AND NSN 2320-01-047-8754
PART NAME ASSIGNED BY CONTROLLING AGENCY: (CXCY) INDICATOR,FILTER WARNING
SPECIAL FEATURES: (FEAT) PLASTIC AND ALUMINUM,3.62 IN. LG,1 END 1.40 IN. OD,OPPOSITE END,1.375 IN. OD,CENTER OF OPPOSITE END TO END OF FEMALE CONNECTOR 1.02 IN.,BRASS SAFETY FILTER 1.125 IN. LG W/1/8-27 NPT THD AT 1 END AND AT OTHER END 7/16-20 UNF THD,ADAPTER,STRAIGHT,PIPE TO TUBE,BRASS 1.125 IN. LG Q/1/8-27 NPT THD AT 1 END AND 1/4 IN. TUBE SIZE 45 DEG SEAT ANGLE,CORK GASKET 2.210 IN. LG 1.190 IN. W,CENTER HOLE 0.420 IN. DIA,2 HOLES 0.320 IN. DIA,C TO C BETWEEN 2 HOLES 1.350 IN.