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National Stock Number (NSN) Output Data

NSN:
NIIN:
Item Name:
VALVE , RESTRICTOR CHECK

Definition:

A VALVE HAVING AN ORIFICE IN THE POPPET, DISK, OR THE LIKE, TO PERMIT RESTRICTED FLUID FLOW WHEN THE VALVE IS SEATED. IT DOES NOT HAVE A STEM OR PROVISIONS FOR PRESSURE ADJUSTMENTS, AND IS SIMILAR TO A VALVE, CHECK WITH THE EXCEPTION OF THE ORIFICE WHICH PERMITS FLUID FLOW IN MORE THAN ONE DIRECTION.

Reference/Part Number

Part Number CAGE Status RNCC RNVC DAC RNAAC MSDS SADC
4R121-123 82829 A 3 2 1 KE
6F2962-123 99240 A 3 2 1 KE
749831-123 98897 A 3 2 6 ZZ

CAGE Information

Code Company
82829 ALLEN AIRCRAFT PRODUCTS INC
99240 CRISSAIR INC.
98897 LOCKHEED MARTIN CORPORATION DBA LOCK

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
AHNC CONNECTION STYLE FLARELESS 1ST END
AHNC CONNECTION STYLE FLARELESS 1ST END
AWLS CONNECTION TYPE THREADED EXTERNAL TUBE 2ND END
AHNC CONNECTION STYLE FLARELESS 2ND END
CMLP THREAD QUANTITY PER INCH 20 2ND END
CWFD NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.375 INCHES 1ST END
MEDA MEDIA FOR WHICH DESIGNED HYDRAULIC FLUID, PHOSPHATE-ESTER BASE SINGLE RESPONSE
THSD THREAD SERIES DESIGNATOR UNJF 1ST END
SFTT SURFACE TREATMENT PASSIVATE
CWFD NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED 0.250 INCHES 2ND END
AQLR VALVE OPERATION METHOD AUTOMATIC
STYL STYLE DESIGNATOR STRAIGHT THRU
CQRB SEAT ANGLE 12.0 DEGREES 1ST END
CMLP THREAD QUANTITY PER INCH 18 1ST END
AAJD THREAD CLASS 3A 1ST END
THSD THREAD SERIES DESIGNATOR UNJF 2ND END
AWLS CONNECTION TYPE THREADED EXTERNAL TUBE 1ST END
CQGM MAXIMUM OPERATING PRESSURE 3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
CQRB SEAT ANGLE 12.0 DEGREES 2ND END
AAJF THREAD DIRECTION RIGHT-HAND 1ST END
AAJD THREAD CLASS 3A 2ND END
ADQU FLOW CONTROL DEVICE POPPET
CQJX NOMINAL THREAD SIZE 0.438 INCHES 2ND END
AAJF THREAD DIRECTION RIGHT-HAND 2ND END
CQJX NOMINAL THREAD SIZE 0.562 INCHES 1ST END

Similar Parts

4R121-123 , 4R121123 , 4820-00-283-1181 , 4820002831181 , 002831181 , 4R121-123 , 6F2962-123 , 749831-123 ,