NSN 4310-00-831-0077, 4310008310077
CYLINDER,COMPRESSOR

Federal Supply Classification: FSC 4310 - Compressors and Vacuum Pumps
National Item Identification Number: NIIN 008310077
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 4310-00-831-0077

National Stock Number (NSN) 4310-00-831-0077, or NIIN 008310077, (cylinder,compressor) was assigned January 1, 1962 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, 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 4310008310077 contains an unknown precious metal.

This information was last updated on Jul 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) GCAST IRON,PER SPEC QQ-I-652,CLASS 60,6.625 IN. DIA O/A,3.905 IN. H,8 HOLES EQUALLY SPACED ON 5.312 IN. DIA BOLT CIRCLE,0.375 IN. DIA,16 UNC THD PER IN.,TAPPED THRU,0.391 IN. COUNTER BORE,0.125 IN. DP
GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) CAST IRON,PER SPEC QQ-I-652,CLASS 60,6.625 IN. DIA O/A,3.905 IN. H,8 HOLES EQUALLY SPACED ON 5.312 IN. DIA BOLT CIRCLE,0.375 IN. DIA,16 UNC THD PER IN.,TAPPED THRU,0.391 IN. COUNTER BORE,0.125 IN. DP