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NSN 4820-01-174-9036, 4820011749036
SEAT,VALVE

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 011749036
Codification Country
United States
Item Name Code
INC 22113
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 4820-01-174-9036

National Stock Number (NSN) 4820-01-174-9036, or NIIN 011749036, (seat,valve) was assigned March 23, 1984 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. 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 Nov 22, 2016. 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: SPE7MC17P1010. The total value of the awarded contracts has been US$ 2,784.00.

This NSN is fairly common among different weapons systems, belonging to 22 different platforms.

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 Jan 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) 22113. [A REPLACEABLE ITEM DESIGNED TO PROVIDE A STATIONARY SEATING SURFACE FOR A MATING, MOVEABLE ITEM SUCH AS A VALVE DISK OR THE LIKE. THE BODY MAY HAVE A FLANGE OF VARIOUS SHAPES. FOR DIESEL AND GASOLINE RECIPROCATING ENGINES, SEE INSERT, ENGINE VALVE SEAT.]. 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 4820011749036 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 .


Technical Characteristics

BODY INSIDE DIAMETER
(ADAS) 2.438 INCHES NOMINAL
BODY OUTSIDE DIAMETER
(ADAR) 2.906 INCHES NOMINAL
FLANGE DIAMETER
(ABKK) 3.151 INCHES NOMINAL
FLANGE SEAT TO DISK END HEIGHT
(AJRF) 0.468 INCHES NOMINAL
MATERIAL
(MATT) NICKEL ALLOY OVERALL
SEAT ANGLE IN DEG
(AJSG) 90.000 NOMINAL
SEATING SURFACE SHAPE
(CQKM) ANGULAR
UNDER FLANGE HEIGHT
(AJRM) 0.125 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) PLAIN FLANGED

Manufacturer Part Numbers


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