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NSN 4820-01-111-7141, 4820011117141
SEAT,VALVE

Federal Supply Classification
FSC 4820 - Valves, Nonpowered
National Item Identification Number
NIIN 011117141
Codification Country
United States
Item Name Code
INC 22113
Criticality
(Y) This item does not have a nuclear hardened feature but does have other critical feature(s) 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 4820-01-111-7141

National Stock Number (NSN) 4820-01-111-7141, or NIIN 011117141, (seat,valve) was assigned April 22, 1981 in the Federal Logistics Information System (FLIS). 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 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 nuclear hardened feature but does have other critical feature(s) 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 4820011117141 does not contain precious metals.

This information was last updated on .

Technical Characteristics

REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS
(ZZZY) MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
THREAD QUANTITY PER INCH
(CMLP) 16 SINGLE THREADED PORTION
STYLE DESIGNATOR
(STYL) PLAIN THREADED
SEATING SURFACE SHAPE
(CQKM) FLAT
CRITICALITY CODE JUSTIFICATION
(CRTL) ZZZY
THREAD LENGTH
(AASA) 0.250 INCHES NOMINAL SINGLE THREADED PORTION
BODY INSIDE DIAMETER
(ADAS) 2.080 INCHES MINIMUM AND 2.084 INCHES MAXIMUM
OVERALL HEIGHT
(ABKW) 0.500 INCHES NOMINAL
SPECIAL FEATURES
(FEAT) OCTAGON OR LUG SOCKET ACCEPTABLE FOR REMOVIABLE SEAT RING
THREAD CLASS
(AAJD) 3A SINGLE THREADED PORTION
THREAD SERIES DESIGNATOR
(THSD) UN SINGLE THREADED PORTION
NOMINAL THREAD SIZE
(CQJX) 2.625 INCHES SINGLE THREADED PORTION
MATERIAL
(MATT) NICKEL ALLOY OVERALL
STYLE DESIGNATOR
(STYL) B5 PLAIN THREADED

Manufacturer Part Numbers

803138571486

RNCC
3
RNVC
1
4820011117141

011117141

011117141


Related Inventory

803-1385714-8-6
4820012647475
Condition NS
VALVE
Readily Available
Add to RFQ


 
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