NSN 4310-01-084-0535, 4310010840535
INLET VALVE,COMPRESSOR

Federal Supply Classification: FSC 4310 - Compressors and Vacuum Pumps
National Item Identification Number: NIIN 010840535
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 4310-01-084-0535

National Stock Number (NSN) 4310-01-084-0535, or NIIN 010840535, (inlet valve,compressor) was assigned October 7, 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 Jun 28, 2018. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7M118V029V. The total value of the awarded contracts has been US$ 894.00.

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 01, 2020, 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 Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) 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 4310010840535 contains an unknown precious metal.

This information was last updated on Apr 01, 2025.

Technical Characteristics

GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) KCONSISTS OF 1 EA P/N 50680 VALVE LOCKNUT; 1 EA P/N 47977 VALVE SEAT LP; 1 EA P/N 47973 VALVE PLATE LP; 1 EA P/N 47993 VALVE SPRING LP; 1 EA P/N 48146 VALVE RETAINER LP INLET; 1 EA P/N 50679 FLATHEAD VALVE SCREW
GENERAL CHARACTERISTICS ITEM DESCRIPTION: (TEXT) CONSISTS OF 1 EA P/N 50680 VALVE LOCKNUT; 1 EA P/N 47977 VALVE SEAT LP; 1 EA P/N 47973 VALVE PLATE LP; 1 EA P/N 47993 VALVE SPRING LP; 1 EA P/N 48146 VALVE RETAINER LP INLET; 1 EA P/N 50679 FLATHEAD VALVE SCREW