| Item Name | Muffler Exhaust |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2990 Miscellaneous Engine Accessories Nonaircraft |
| National Item Identification Number (NIIN) | 00-931-8078 (009318078) |
| NCB Code | USA (00) |
| Manufacturer | Arvin Industries Inc, Walker Mfg Co, Navistar Intl Corp, International Parts Supply, Dressta North America Ltd, General Dynamics Ots Global Inc, Maremont Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 1991 | arvin industries inc | muffler exhaust | 89799 | RFQ |
| 21365 | walker mfg co | muffler exhaust | 79260 | RFQ |
| 231488R91 | navistar intl corp | muffler exhaust | 92679 | RFQ |
| 242148R91 | navistar intl corp | muffler exhaust | 89346 | RFQ |
| 472E | international parts supply | muffler exhaust | 77432 | RFQ |
| 873578R91 | navistar intl corp | muffler exhaust | 92679 | RFQ |
| 873578R91 | dressta north america ltd | muffler exhaust | 45rp7 | RFQ |
| IH29 | general dynamics ots global inc | muffler exhaust | 26978 | RFQ |
| IH29 | maremont corp | muffler exhaust | 76110 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AALW | INSULATION MATERIAL | ASBESTOS |
| ABHP | OVERALL LENGTH | 27.750 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | UNTHREADED SINGLE INLET |
| ADAV | OVERALL DIAMETER | 5.000 INCHES NOMINAL |
| AJLW | OUTLET INSIDE DIAMETER | 2.000 INCHES NOMINAL 1ST OUTLET2.000 INCHES NOMINAL |
| APGF | DESIGN TYPE | JACKETED |
| ARND | MUFFLER DESIGN | MULTIPASS |
| ARNF | TUBE QUANTITY | 3 |
| ARNG | BODY SHAPE | ROUND |
| ARNH | OPERATING POSITION | HORIZONTAL |
| ARNJ | INLET LOCATION | CENTRALLY LOCATED ON END OF BODY SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | 2.375 INCHES NOMINAL SINGLE INLET2.375 INCHES NOMINAL |
| ARTE | INLET INSIDE DIAMETER | 2.500 INCHES NOMINAL SINGLE INLET2.500 INCHES NOMINAL |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED 1ST OUTLET |
| ARTJ | OUTLET LOCATION | CENTRALLY LOCATED ON END OF BODY 1ST OUTLET |
| ARTK | OUTLET PROJECTION LENGTH | 2.375 INCHES NOMINAL 1ST OUTLET2.375 INCHES NOMINAL |
| MATT | MATERIAL | STEEL |
| Components Related to NSN - 2990-00-931-8078, 2990009318078 | ||||
| 2910-01-384-5304 (2910013845304) | 2910-00-590-9185 (2910005909185) | 2910-01-605-5726 (2910016055726) | 2915-00-911-8689 (2915009118689) | |
| 2915-00-240-3790 (2915002403790) | 2915-00-307-5469 (2915003075469) | 2920-01-580-5803 (2920015805803) | 2940-01-217-9588 (2940012179588) | |
| 2990-01-193-0789 (2990011930789) | 2930-01-398-8319 (2930013988319) | 2910-01-603-3287 (2910016033287) | 2940-01-472-4298 (2940014724298) | |
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