| Item Name | Muffler Exhaust |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2990 Miscellaneous Engine Accessories Nonaircraft |
| National Item Identification Number (NIIN) | 00-656-7050 (006567050) |
| NCB Code | USA (00) |
| Manufacturer | General Motors Corp, Newark Electronics Corporation |
| 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 | 6.070 INCHES NOMINAL |
| AJLW | OUTLET INSIDE DIAMETER | 2.005 INCHES MINIMUM AND 2.010 INCHES MAXIMUM 1ST OUTLET |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARND | MUFFLER DESIGN | STRAIGHT THROUGH |
| ARNE | BAFFLE QUANTITY | 1 |
| ARNF | TUBE QUANTITY | 1 |
| ARNG | BODY SHAPE | ROUND |
| 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 | 2.598 INCHES NOMINAL SINGLE INLET2.598 INCHES NOMINAL |
| ARTE | INLET INSIDE DIAMETER | 2.505 INCHES MINIMUM AND 2.510 INCHES MAXIMUM SINGLE INLET |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED 1ST OUTLET |
| ARTJ | OUTLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY 1ST OUTLET |
| ARTK | OUTLET PROJECTION LENGTH | 1.500 INCHES NOMINAL 1ST OUTLET1.500 INCHES NOMINAL |
| ARWA | OUTLET OUTSIDE DIAMETER | 2.098 INCHES NOMINAL 1ST OUTLET2.098 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | 1/8 IN. DIA DRAIN HOLE,LOCATED 1 IN. FROM EXHAUST INLET END,EXCLUDING PROJECTION |
| MATT | MATERIAL | STEEL |
| Components Related to NSN - 2990-00-656-7050, 2990006567050 | ||||
| 2915-01-513-0478 (2915015130478) | 2910-00-705-9319 (2910007059319) | 2915-00-775-8211 (2915007758211) | 2990-00-689-3311 (2990006893311) | |
| 2915-01-150-6627 (2915011506627) | 2915-00-806-7912 (2915008067912) | 2910-01-122-0822 (2910011220822) | 2910-00-228-2799 (2910002282799) | |
| 2940-01-312-6844 (2940013126844) | 2915-00-431-9604 (2915004319604) | 2920-00-060-0018 (2920000600018) | 2910-01-370-8048 (2910013708048) | |
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