| Item Name | Muffler Exhaust |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2990 Miscellaneous Engine Accessories Nonaircraft |
| National Item Identification Number (NIIN) | 00-734-2371 (007342371) |
| NCB Code | USA (00) |
| Manufacturer | General Motors Corp, Newark Electronics Corporation, A P Parts Co |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 21.875 INCHES MINIMUM AND 22.125 INCHES MAXIMUM |
| ACQW | INLET CONNECTION TYPE | UNTHREADED SINGLE INLET |
| ADAV | OVERALL DIAMETER | 5.875 INCHES MINIMUM AND 6.125 INCHES MAXIMUM |
| AJLW | OUTLET INSIDE DIAMETER | 2.005 INCHES MINIMUM AND 2.010 INCHES MAXIMUM 1ST OUTLET |
| APGF | DESIGN TYPE | DRY |
| ARND | MUFFLER DESIGN | BAFFLE |
| ARNE | BAFFLE QUANTITY | 1 |
| ARNH | OPERATING POSITION | HORIZONTAL |
| ARNJ | INLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | 1.250 INCHES NOMINAL SINGLE INLET1.250 INCHES NOMINAL |
| ARSQ | INLET OUTSIDE DIAMETER | 2.625 INCHES NOMINAL SINGLE INLET2.625 INCHES NOMINAL |
| ARTE | INLET INSIDE DIAMETER | 2.505 INCHES MINIMUM AND 2.510 INCHES MAXIMUM SINGLE INLET |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED 1ST OUTLET |
| ARTK | OUTLET PROJECTION LENGTH | 1.500 INCHES NOMINAL 1ST OUTLET1.500 INCHES NOMINAL |
| ARWA | OUTLET OUTSIDE DIAMETER | 2.125 INCHES NOMINAL 1ST OUTLET2.125 INCHES NOMINAL |
| MATT | MATERIAL | STEEL |
| ARNA | COOLANT TYPE | AIR |
| ARNF | TUBE QUANTITY | 1 |
| ARNG | BODY SHAPE | ROUND |
| ARTJ | OUTLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY 1ST OUTLET |
| Components Related to NSN - 2990-00-734-2371, 2990007342371 | ||||
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| 2945-00-700-1236 (2945007001236) | 2915-01-126-7685 (2915011267685) | 2990-01-662-8157 (2990016628157) | 2990-01-165-8232 (2990011658232) | |
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If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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