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National Stock Number: 4310-00-478-2646
Federal Supply Class: 4310
National Item Identification Number: 004782646
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:
| 0113002 | 99016 | ALLIED WITAN CO DBA ALWITCO | | 0113002 F02 | 99016 | ALLIED WITAN CO DBA ALWITCO | | 6022517-1 | 53711 | NAVAL SEA SYSTEMS COMMAND | | F02 | 99016 | ALLIED WITAN CO DBA ALWITCO | | F02FS4-44 | 99016 | ALLIED WITAN CO DBA ALWITCO | | FS4-44 | 99016 | ALLIED WITAN CO DBA ALWITCO | | G490039-1 | 3B150 | RAYTHEON COMPANY | | G490039 | 49956 | RAYTHEON COMPANY | | G490039-1 | 54X10 | RAYTHEON COMPANY |
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Techincal Specification:
| MATERIAL | PLASTIC PHENOLIC | | DESIGN TYPE | DRY | | COOLANT TYPE | AIR | | MUFFLER DESIGN | STRAIGHT THROUGH | | BODY SHAPE | ROUND | | OVERALL LENGTH | 4.300 INCHES NOMINAL | | OVERALL DIAMETER | 1.880 INCHES NOMINAL | | OPERATING POSITION | UNIVERSAL | | OUTLET CONNECTION QUANTITY | 1 | | OUTLET CONNECTION TYPE | THREADED | | OUTLET LOCATION | CENTER OF ONE END | | OUTLET PROJECTION LENGTH | 0.500 INCHES NOMINAL | | OUTLET THREAD SIZE | 1/4-18 | | OUTLET THREAD SERIES DESIGNATOR | NPT | | OUTLET THREAD DIRECTION | RIGHT-HAND | | OUTLET THREAD LOCATION | EXTERNAL |
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