| Item Name | Muffler Exhaust |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2990 Miscellaneous Engine Accessories Nonaircraft |
| National Item Identification Number (NIIN) | 00-248-4271 (002484271) |
| NCB Code | USA (00) |
| Manufacturer | Walker Mfg Co, Navistar Intl Corp, Cummins Filtration Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 33.000 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 10.000 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 15.000 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | UNTHREADED SINGLE INLET |
| AGAV | END ITEM IDENTIFICATION | TRUCK; NAVISTAR INTERNATIONAL CORP; MODEL 2050A |
| AJLW | OUTLET INSIDE DIAMETER | 4.005 INCHES MINIMUM AND 4.045 INCHES MAXIMUM 1ST OUTLET |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARND | MUFFLER DESIGN | BAFFLE |
| ARNE | BAFFLE QUANTITY | 2 |
| ARNF | TUBE QUANTITY | 2 |
| ARNG | BODY SHAPE | OVAL |
| ARNH | OPERATING POSITION | HORIZONTAL |
| ARNJ | INLET LOCATION | OFFSET IN END SECTION OF BODY SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | 3.000 INCHES NOMINAL SINGLE INLET3.000 INCHES NOMINAL |
| ARTE | INLET INSIDE DIAMETER | 4.005 INCHES MINIMUM AND 4.045 INCHES MAXIMUM SINGLE INLET |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED 1ST OUTLET |
| ARTJ | OUTLET LOCATION | OFFSET IN END SECTION OF BODY 1ST OUTLET |
| ARTK | OUTLET PROJECTION LENGTH | 3.000 INCHES NOMINAL 1ST OUTLET3.000 INCHES NOMINAL |
| MATT | MATERIAL | STEEL |
| SFTT | SURFACE TREATMENT | ALUMINUM ALLOY |
| Relevant Components for NSN - 2990-00-248-4271, 2990002484271 | ||||
| 2930-01-464-5939 (2930014645939) | 2915-00-453-3914 (2915004533914) | 2990-01-322-6656 (2990013226656) | 2990-01-112-3477 (2990011123477) | |
| 2915-00-611-2073 (2915006112073) | 2910-01-369-0022 (2910013690022) | 2915-00-757-3396 (2915007573396) | 2920-01-659-9082 (2920016599082) | |
| 2920-01-520-5240 (2920015205240) | 2910-01-363-6816 (2910013636816) | 2915-00-485-0355 (2915004850355) | 2940-00-439-6013 (2940004396013) | |
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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