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National Stock Number (NSN) Output Data

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.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
P550A 70667 A 3 2 1 AX

CAGE Information

Code Company
70667 ATLAS VALVE 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
AJRM UNDER FLANGE HEIGHT 0.312 INCHES NOMINAL
AJRM UNDER FLANGE HEIGHT 0.312 INCHES NOMINAL
CQKW BODY STEPPED INSIDE DIAMETER 0.750 INCHES NOMINAL FIRST STEP
THSD THREAD SERIES DESIGNATOR UNEF SINGLE THREADED PORTION
CQFM HARDNESS RATING NOT RATED
AJRF FLANGE SEAT TO DISK END HEIGHT 0.125 INCHES NOMINAL
STYL STYLE DESIGNATOR THREADED FLANGED
CQKM SEATING SURFACE SHAPE FLAT
AASA THREAD LENGTH 0.312 INCHES NOMINAL SINGLE THREADED PORTION
AAJD THREAD CLASS 3A SINGLE THREADED PORTION
CQKW BODY STEPPED INSIDE DIAMETER 0.688 INCHES NOMINAL SECOND STEP
MATT MATERIAL NICKEL ALLOY OVERALL
CQJX NOMINAL THREAD SIZE 1.062 INCHES SINGLE THREADED PORTION
ABKK FLANGE DIAMETER 1.188 INCHES NOMINAL

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P550A , P550A , 4820-00-394-7426 , 4820003947426 , 003947426 , P550A ,