NSN 4310-00-495-6527, 4310004956527
PLATE,VALVE STOP

Federal Supply Classification: FSC 4310 - Compressors and Vacuum Pumps
National Item Identification Number: NIIN 004956527
Codification Country: United States
Item Name Code: INC 37878
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 4310-00-495-6527

National Stock Number (NSN) 4310-00-495-6527, or NIIN 004956527, (plate,valve stop) was assigned February 3, 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 no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over a year. There have been 6 contracts issued for this part number, with 6 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE7M120P2279, SPE7M117P6939, SPE7M115M0420, SPE7M314M1555, SPM7M313M0411. The total value of the awarded contracts has been US$ 2,906.62.

This NSN is unique to one weapons system.

There has been a small amount of 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: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

This NSN is assigned to Item Name Code (INC) 37878. [A DISH SHAPED METALLIC DEVICE WITH VARYING SHAPED HOLES DESIGNED TO LIMIT THE VERTICAL TRAVEL OF THE VALVE SPRING COMPONENTS. IT MAY PROVIDE A SEATING SURFACE, WHILE KEEPING THE INLET AND/OR DISCHARGE VALVE COMPONENTS PROPERLY ALIGNED DURING OPERATION.]. 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 4310004956527 does not contain precious metals.

This NSN is associated to Schedule B 8481909090: parts of taps, cocks, valves and similar appliances, nesoi. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 332911: industrial valve manufacturing.

This information was last updated on Nov 01, 2024.

Technical Characteristics

END ITEM IDENTIFICATION: (AGAV) M109A2,A3,A4,A5 SP HOWITZER
SPECIAL FEATURES: (FEAT) CARBON STEEL PER ASTM-A569;FINISH:TREAT PER TYPE 1 OR 2 PER SPEC. TT-C-490,PRIME WHIT PER SPEC. TT-P-659,ENAMEL PAINT PER SPEC. TT-E-529;3.880 IN. OD;2.280 IN. ID;0.090 IN. THK;ITEM CONTAINS 3 HOLES 0.343 IN. DIA ON BOLT HOLE CIRCLE DIA OF 2.880 IN.
SPECIAL FEATURES: (FEAT) 9CARBON STEEL PER ASTM-A569;FINISH:TREAT PER TYPE 1 OR 2 PER SPEC. TT-C-490,PRIME WHIT PER SPEC. TT-P-659,ENAMEL PAINT PER SPEC. TT-E-529;3.880 IN. OD;2.280 IN. ID;0.090 IN. THK;ITEM CONTAINS 3 HOLES 0.343 IN. DIA ON BOLT HOLE CIRCLE DIA OF 2.880 IN.