AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Muffler Exhaust |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2990 Miscellaneous Engine Accessories Nonaircraft |
| National Item Identification Number (NIIN) | 00-142-0761 (001420761) |
| NCB Code | USA (00) |
| Manufacturer | Donaldson Company Inc, Maremont Corp, Walker Mfg Co, Stemco Inc, Navistar Intl Corp, Liquid Air Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| M70011 | donaldson company inc | muffler exhaust | RFQ |
| 2265 | maremont corp | muffler exhaust | RFQ |
| 22810 | walker mfg co | muffler exhaust | RFQ |
| 190-9147 | stemco inc | muffler exhaust | RFQ |
| 987178R91 | navistar intl corp | muffler exhaust | RFQ |
| MUM07-0011 | donaldson company inc | muffler exhaust | RFQ |
| 9227H15D2 | liquid air corp | muffler exhaust | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 48.000 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | UNTHREADED SINGLE INLET |
| ADAV | OVERALL DIAMETER | 7.000 INCHES NOMINAL |
| AJLW | OUTLET INSIDE DIAMETER | 4.031 INCHES NOMINAL 1ST OUTLET |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARND | MUFFLER DESIGN | STRAIGHT THROUGH |
| ARNE | BAFFLE QUANTITY | 3 |
| ARNF | TUBE QUANTITY | 4 |
| ARNG | BODY SHAPE | ROUND |
| ARNH | OPERATING POSITION | VERTICAL OR HORIZONTAL |
| ARNJ | INLET LOCATION | CENTRALLY LOCATED IN END OF MUFFLER SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | 4.188 INCHES NOMINAL SINGLE INLET |
| ARSQ | INLET OUTSIDE DIAMETER | 4.0412 INCHES NOMINAL SINGLE INLET |
| ARTE | INLET INSIDE DIAMETER | 4.03125 INCHES NOMINAL SINGLE INLET |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED 1ST OUTLET |
| ARTJ | OUTLET LOCATION | CENTRALLY LOCATED IN END OF MUFFLER 1ST OUTLET |
| ARTK | OUTLET PROJECTION LENGTH | 4.188 INCHES NOMINAL 1ST OUTLET |
| ARWA | OUTLET OUTSIDE DIAMETER | 4.0412 INCHES NOMINAL 1ST OUTLET |
| MATT | MATERIAL | STEEL |
| SFTT | SURFACE TREATMENT | ALUMINUM |
| ZZZV | FSC APPLICATION DATA | ENGINE,FIRE AND CRASH TRUCK |
| Relevant Components for NSN - 2990-00-142-0761, 2990001420761 | ||||
| 2910-00-362-6680 (2910003626680) | 2930-00-364-9190 (2930003649190) | 2930-00-657-6128 (2930006576128) | 2995-01-313-0691 (2995013130691) | |
| 2915-00-931-5119 (2915009315119) | 2920-01-448-1346 (2920014481346) | 2910-01-684-5450 (2910016845450) | 2930-01-389-2291 (2930013892291) | |
| 2910-00-605-5306 (2910006055306) | 2910-01-546-5626 (2910015465626) | 2920-01-644-6835 (2920016446835) | 2910-00-214-6784 (2910002146784) | |
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