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National Stock Number:
4310-01-449-8274
Federal Supply Class:
4310
National Item Identification Number:
014498274
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:
| 11-AV/A-5856 | 03933 | ARMSTRONG INTERNATIONAL INC | | 9314B03-2100 | 20722 | THE ENTWISTLE COMPANY LLC |
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Techincal Specification:
| DESIGN TYPE | DRY | | BODY SHAPE | ROUND | | MATERIAL | STEEL CORROSION RESISTING | | INLET CONNECTION QUANTITY | 1 | | INLET CONNECTION TYPE | THREADED | | INLET LOCATION | LOCATED END OF BODY | | PROPRIETARY CHARACTERISTICS | PACS | | MUFFLER DESIGN | STRAIGHT THROUGH | | OPERATING POSITION | HORIZONTAL | | OUTLET CONNECTION QUANTITY | 1 | | OUTLET CONNECTION TYPE | THREADED | | OUTLET LOCATION | LOCATED END OF BODY | | OVERALL DIAMETER | 2.750 INCHES NOMINAL | | OVERALL LENGTH | 7.250 INCHES NOMINAL | | SPECIAL FEATURES | TWO END CONNECTIONS,1/2 NPT AND 3/4 NPT;ORIFICE 1/8 IN.;MAX.PRESSURE 175 PSI | | SURFACE TREATMENT | PAINT |
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