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Part Number

Part Number:
NSN:
NIIN:
Item Name:
SEAT , VALVE

Definition:

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.

CAGE Information

Code Company
37239 LUNKENHEIMER CO

Federal Supply Class

Title

VALVES, NONPOWERED

Inclusions:

INCLUDES AUTOMATIC NONPOWERED VALVES; GATE, GLOBE, ANGLE, CHECK, AND RELIEF VALVES; COCKS.

Exclusions:

EXCLUDES FIRE HYDRANTS (FSC 4210); SPRINKLER HEADS (FSC 4210); VALVES SPECIFICALLY DESIGNED FOR USE WITH FIRE FIGHTING EQUIPMENT (FSC 4210); PLUMBING EQUIPMENT, AND THE LIKE (FSC 4540).

Characteristics (Decoded)

MRC Requirements Statement Clear Text Reply
AASA THREAD LENGTH 0.500 INCHES NOMINAL SINGLE THREADED PORTION
ADAS BODY INSIDE DIAMETER 6.000 INCHES NOMINAL
CQJX NOMINAL THREAD SIZE 6.625 INCHES SINGLE THREADED PORTION
CMLP THREAD QUANTITY PER INCH 12 SINGLE THREADED PORTION
AJRM UNDER FLANGE HEIGHT 0.663 INCHES NOMINAL
AAJD THREAD CLASS 2A SINGLE THREADED PORTION
CQFM HARDNESS RATING NOT RATED
STYL STYLE DESIGNATOR THREADED FLANGED
CQKM SEATING SURFACE SHAPE FLAT
MATT MATERIAL NICKEL ALLOY OVERALL
THSD THREAD SERIES DESIGNATOR UNS SINGLE THREADED PORTION
AJRF FLANGE SEAT TO DISK END HEIGHT 0.184 INCHES NOMINAL
ABKK FLANGE DIAMETER 7.062 INCHES NOMINAL

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