Part Details | EXHAUST-INTAKE PNEUMATIC MUFFLER
4330-01-115-3951 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).
Alternate Parts: M2114, M21-14, 4330-01-115-3951, 01-115-3951, 4330011153951, 011153951
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 43 | JUL 04, 1981 | 01-115-3951 | 37112 ( PNEUMATIC MUFFLER, EXHAUST-INTAKE ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 4330-01-115-3951
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| M21-14 | 11839 | BEAIRD INDUSTRIES INC. |
Technical Data | NSN 4330-01-115-3951
| Characteristic | Specifications |
|---|---|
| MATERIAL | STEEL |
| DESIGN TYPE | DRY |
| COOLANT TYPE | AIR |
| MUFFLER DESIGN | H ANY ACCEPTABLE |
| BODY SHAPE | ROUND |
| OVERALL LENGTH | 77.000 INCHES NOMINAL |
| OVERALL DIAMETER | 36.000 INCHES NOMINAL |
| OPERATING POSITION | X ANY ACCEPTABLE |
| INLET CONNECTION QUANTITY | 1 |
| INLET CONNECTION TYPE | FLANGE |
| INLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY |
| INLET PROJECTION LENGTH | 2.250 INCHES |
| INLET FLANGE SHAPE | ROUND |
| INLET FLANGE MOUNTING PROVISION AND QUANTITY | 8 HOLES |
| INLET FLANGE MOUNTING HOLE DIAMETER | 0.750 INCHES |
| INLET FLANGE MOUNTING PROVISION SPACING | EQUALLY SPACED ON 7.500 IN. BOLT CIRCLE |
| OUTLET CONNECTION QUANTITY | 1 |
| OUTLET CONNECTION TYPE | FLANGE |
| OUTLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY |
| OUTLET PROJECTION LENGTH | 2.500 INCHES |
| OUTLET FLANGE SHAPE | ROUND |
| OUTLET FLANGE MOUNTING PROVISION AND QUANTITY | 8 HOLES |
| OUTLET FLANGE MOUNTING HOLE DIAMETER | 0.750 INCHES |
| OUTLET FLANGE MOUNTING PROVISION SPACING | EQUALLY SPACED ON 7.500 IN. BOLT CIRCLE |