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National Stock Number:
4330-01-184-4657
Federal Supply Class:
4330
National Item Identification Number:
011844657
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).
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Manufacturer Information:
| 0111012 | 99016 | ALLIED WITAN CO DBA ALWITCO | | 0111012 M12 | 99016 | ALLIED WITAN CO DBA ALWITCO | | 4330PL1938343 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 4330PL2203435 | 9009H | INSPEKTORAT WSPARCIA SIL ZBROJNYCH | | 44AW56 | 99016 | ALLIED WITAN CO DBA ALWITCO | | M12 | 99016 | ALLIED WITAN CO DBA ALWITCO |
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Techincal Specification:
| MATERIAL | ALUMINUM AND | | PLASTIC PHENOLIC | | MUFFLER DESIGN | STRAIGHT THROUGH | | BODY SHAPE | ROUND | | OVERALL LENGTH | 7.250 INCHES NOMINAL | | OVERALL DIAMETER | 3.875 INCHES NOMINAL | | INLET CONNECTION QUANTITY | 1 | | INLET CONNECTION TYPE | THREADED | | INLET LOCATION | CENTRALLY LOCATED ON END CAP | | INLET PROJECTION LENGTH | 1.000 INCHES NOMINAL | | INLET THREAD SIZE | 1.250-11-1/2 | | INLET THREAD SERIES DESIGNATOR | NPT | | INLET THREAD DIRECTION | RIGHT-HAND | | INLET THREAD LOCATION | EXTERNAL |
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