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NSN 4820-00-724-0731, 4820007240731
SEAT,VALVE

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 007240731
Codification Country
United States
Item Name Code
INC 22113
Criticality
(N) This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input).
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: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 4820-00-724-0731

National Stock Number (NSN) 4820-00-724-0731, or NIIN 007240731, (seat,valve) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 007240731 was cancelled on October 2, 2004, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. 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 2 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.

This part number has not been procured by the US Government in over 5 years.

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 critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820007240731 does not contain precious metals.

This information was last updated on .


Technical Characteristics

STYLE DESIGNATOR
(STYL) B6 PLAIN
BODY OUTSIDE DIAMETER
(ABKW) 0.343 INCHES MAXIMUM
OVERALL HEIGHT
(ABKW) 0.341 INCHES MINIMUM AND
BODY INSIDE DIAMETER
(ADAR) 1.244 INCHES MINIMUM A

Manufacturer Part Numbers


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