NSN 4310-00-468-0189, 4310004680189
LIFTER,VALVE,COMPRESSOR

Federal Supply Classification: FSC 4310 - Compressors and Vacuum Pumps
National Item Identification Number: NIIN 004680189
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.

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DLMS^® Summary

National Stock Number 4310-00-468-0189

National Stock Number (NSN) 4310-00-468-0189, or NIIN 004680189, (lifter,valve,compressor) was assigned February 17, 1967 in the Federal Logistics Information System (FLIS). 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, there are no suppliers 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.

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 4310004680189 contains an unknown precious metal.

This information was last updated on May 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) STEEL; BLACK OXIDE COATED; 2.734 IN. LG O/A; FIRST END,W/HEX HEAD,0.500 IN. ACROSS FLATS BY 0.203 IN. H; W/UNTHD SHANK BELOW HEAD,0.312 IN. OD,W/TWO FLATTED SURFACES,180 DEG APART,0.250 IN. ACROSS FLATS,1.344 IN. FLATTED LG; INSCRIBED VLV. LIFTER ON ONE FLAT; OTHER FLAT INSCRIBED 4TH STAGE; SECOND END THD EXTERNAL,5/16-18,UNC,CLASS 2A,RH THD,0.938 IN. THD LG