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Part Number

Part Number:
NSN:
NIIN:
Item Name:
DIAPHRAGM , ACTUATOR VALVE , SPECIAL

Definition:

AN ITEM CONSTRUCTED OF ONE OR MORE LAYERS OF THIN FLEXIBLE MATERIAL, EITHER LAMINATED OR SEPARATED, DESIGNED TO FORM A TIGHT SEAL BETWEEN THE CHAMBERS OF A VALVE, AND TO TRANSMIT PRESSURE INDUCTED MOTION TO A VALVE DISK EITHER DIRECTLY OR THROUGH A MECHANICAL LINKAGE. THE SURFACE OF THE ITEM MUST BE FORMED OR MOLDED TO HAVE A BEADED OR ROLLED EDGE, RIBS OR ANY OTHER RAISED SURFACES. THE ITEM MAY CONTAIN BOLT HOLES AND/OR CENTER HOLES. EXCLUDES DIAPHRA GM, VALVE, FLAT AND GASKET.

CAGE Information

Code Company
01170 BELLOFRAM CORPORATION DBA MARSH-BELL

Federal Supply Class

Title

VALVES, POWERED

Inclusions:

INCLUDES ELECTRIC MOTOR OPERATED VALVES; HYDRAULIC OPERATED VALVES; SOLENOID OPERATED VALVES.

Exclusions:

EXCLUDES ENGINE INTAKE AND EXHAUST VALVES (FSC 2990, 2815); 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
STYL STYLE DESIGNATOR SPECIAL SHAPED
MATT MATERIAL PLASTIC
AZKQ TEMP RATING -65.0 DEG FAHRENHEIT MINIMUM AND 400.0 DEG FAHRENHEIT MAXIMUM
ABHE OUTSIDE DIAMETER 1.620 INCHES NOMINAL
ADYT CENTER HOLE DIAMETER 0.180 INCHES NOMINAL
MEDA MEDIA FOR WHICH DESIGNED AIR
AAZE SHANK DIAMETER 1.440 INCHES NOMINAL
ABKW OVERALL HEIGHT 1.000 INCHES NOMINAL
BGST PRESSURE RATING 0.0 POUNDS PER SQUARE INCH MINIMUM AND 20.5 POUNDS PER SQUARE INCH MAXIMUM
ABPX MATERIAL THICKNESS 0.014 INCHES MINIMUM AND 0.020 INCHES MAXIMUM
FEAT SPECIAL FEATURES MATL IS NOMEX(BY DUPONT),A PLASTIC ARAMID IMPREGNATED WITH TYPE F FLUOROSILICONE;PROOF PRESSURE 112 PSIG AT 400 DEG F;BURST PRESSURE 118 PSIG AT 400 DEG F
ZZZV FSC APPLICATION DATA 11292-1 VALVE,AIR;TEMP AND PRESSURE CONTROLS,AIRCRAFT

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