NSN 4310-00-243-9932, 4310002439932
COOLER,COMPRESSED AIR,COMPRESSOR

Federal Supply Classification: FSC 4310 - Compressors and Vacuum Pumps
National Item Identification Number: NIIN 002439932
Codification Country: United States
Item Name Code: INC 45558
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 4310-00-243-9932

National Stock Number (NSN) 4310-00-243-9932, or NIIN 002439932, (cooler,compressed air,compressor) was assigned March 12, 1971 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. 2 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 3 suppliers are listed as Active suppliers 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 unique to one weapons system.

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 20, 2008, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 45558. [AN ITEM DESIGNED TO LOWER THE TEMPERATURE OF THE COMPRESSED AIR BY HAVING AIR FLOW THROUGH PIPES IMMERSED IN WATER.]. 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 4310002439932 contains an unknown precious metal.

This information was last updated on Jul 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) CCONSISTS OF P/N TUB-5353 TUBE ASSY,WATER 1; P/N TUB-5354 TUBE ASSY,FINNED 1; P/N TUB-5355A TUBE ASSY,AIR 1; P/N GKT-1195 GASKET 1; P/N GKT-1196 GASKET 1; P/N PLT-4395 PLATE 1; P/N SCR-949 SCREW 4
GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) CONSISTS OF P/N TUB-5353 TUBE ASSY,WATER 1; P/N TUB-5354 TUBE ASSY,FINNED 1; P/N TUB-5355A TUBE ASSY,AIR 1; P/N GKT-1195 GASKET 1; P/N GKT-1196 GASKET 1; P/N PLT-4395 PLATE 1; P/N SCR-949 SCREW 4