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NSN 4810-01-057-6131, 4810010576131
SEAT,VALVE

Federal Supply Classification
FSC 4810 - Valves, Powered
National Item Identification Number
NIIN 010576131
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 4810-01-057-6131

National Stock Number (NSN) 4810-01-057-6131, or NIIN 010576131, (seat,valve) was assigned March 16, 1978 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. 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.

This part number has not been procured by the US Government in over a year. There have been 16 contracts issued for this part number, with 13 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 8 different suppliers. The last contract numbers awarded were: SPE7M023V1765, SPE7M022V5413, SPE7M122F185J, SPE7M122F089D, SPE7M122F087U. The total value of the awarded contracts has been US$ 36,794.89.

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 Dec 11, 2013, 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's rights to use data in its possession is questionable. (NOTE: This code is only applicable to parts under immediate buy requirements and only as long as rights to data are still under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.

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 4810010576131 contains an unknown precious metal.

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) 1.435 INCHES MINIMUM AND 1.440 INCHES MAXIMUM
BODY OUTSIDE DIAMETER
(ADAR) 1.990 INCHES NOMINAL
FLANGE DIAMETER
(ABKK) 1.990 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) ZYTEL 101 PER MIL-P-17091 TYPE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) PLASTIC POLYAMIDE (NYLON) OVERALL
SEAT RADIUS
(AJFZ) 0.010 INCHES NOMINAL
SEATING SURFACE SHAPE
(CQKM) RADIAL
STYLE DESIGNATOR
(STYL) PLAIN FLANGED
MATERIAL
(MATT) PLASTIC POLYAMIDE OVERALL

Manufacturer Part Numbers


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