1560-01-472-6929 COVER,ACCESS,AIRCRAFT Index 7230-01-472-6931 CURTAIN,BLACKOUT

National Stock Number:
4330-01-472-6930

Federal Supply Class:
4330

National Item Identification Number:
014726930

Description:
PNEUMATIC MUFFLER,EXHAUST-INTAKE

Detail:
A NOISE CONTROL/FILTERING DEVICE OF VARIOUS SIZES, SHAPES, DESIGNS, MATERIALS (METALLIC/NON-METALLIC) AND VARIED MOUNTING CONFIGURATIONS USED TO DIFFUSE AIR BLASTS, LOWERS AIR VELOCITY, REDUCE NOISE, FILTRATION OF AIRBORNE MOISTURE AND/OR DUST CONTAMINATION, PRESSURE EQUALIZATION, SPEED CONTROL FOR AIR OPERATED DEVICES. FOR VEHICULAR APPLICATION SEE MUFFLER, (AS MODIFIED).


Manufacturer Information:
ASP-804049ARROW PNEUMATICS INC


Techincal Specification:
MATERIALCOPPER ALLOY AND
STEEL
MUFFLER DESIGNSTRAIGHT THROUGH
BODY SHAPETAPERED
OVERALL LENGTH2.8750 INCHES NOMINAL
OVERALL WIDTH1.325 INCHES NOMINAL
OVERALL HEIGHT2.8750 INCHES NOMINAL
OPERATING POSITIONANY ACCEPTABLE
INLET THREAD SIZE1-11-1/2
INLET THREAD SERIES DESIGNATORNPT
INLET THREAD DIRECTIONRIGHT-HAND
INLET THREAD LOCATIONEXTERNAL
SPECIAL FEATURESPOROUS SINTERED BRONZE DIRECTLY BONDED TO NICKEL PLATED STEEL PIPE THREAD FITTING; OVERALL WIDTH MEASUREMENT ACROSS HEX FLATS; MAX OPERATING PRESSURE: 300 PSI; OPERATING TEMPS 35 DEG F TO 300 DEG F


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