NSN 4310-01-072-2657, 4310010722657
DRIVE COUPLING KIT

Federal Supply Classification: FSC 4310 - Compressors and Vacuum Pumps
National Item Identification Number: NIIN 010722657
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: We have 1 qualified suppliers

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DLMS^® Summary

National Stock Number 4310-01-072-2657

National Stock Number (NSN) 4310-01-072-2657, or NIIN 010722657, (drive coupling kit) was assigned February 26, 1979 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. 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. 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, with the most recent procurement date of Aug 06, 2012. There have been 2 contracts issued for this part number, with 2 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPM7M912V8048, SPM7M312M0858. The total value of the awarded contracts has been US$ 3,193.00.

There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 2005, 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 rights to use the data needed to purchase this part from additional sources are not owned by the Government and cannot be purchased. Valid AMCs: 1, 2, 3, 4 and 5.

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 4310010722657 contains an unknown precious metal.

This information was last updated on Apr 01, 2025.

Technical Characteristics

END ITEM IDENTIFICATION: (AGAV) AIM-9L MISSILE,P/N 639AS999,RAYTHEON
GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) 230.0 VOLTS,3 PHASE,50/60 CPS,5.0 HP,PART OF 17 PUM HYDROVANE AIR COMPRESSOR 639AS2778,USED ON GCU-26/E GUIDED MISSILE RECHARGER UNIT 639AS2775