| Item Name | Muffler Exhaust |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2990 Miscellaneous Engine Accessories Nonaircraft |
| National Item Identification Number (NIIN) | 01-185-1260 (011851260) |
| NCB Code | USA (01) |
| Manufacturer | Walker Mfg Co, General Motors Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 25.000 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 5.000 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 9.250 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | UNTHREADED SINGLE INLET |
| AGAV | END ITEM IDENTIFICATION | TRUCK,CHEVY,LIGHT DUTY,1980-82 |
| AJLW | OUTLET INSIDE DIAMETER | 2.000 INCHES NOMINAL 1ST OUTLET2.000 INCHES NOMINAL |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARND | MUFFLER DESIGN | STRAIGHT THROUGH |
| ARNG | BODY SHAPE | RECTANGULAR |
| ARNH | OPERATING POSITION | HORIZONTAL |
| ARNJ | INLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | 2.125 INCHES NOMINAL SINGLE INLET2.125 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 | LOCATED IN END SECTION OF BODY 1ST OUTLET |
| ARTK | OUTLET PROJECTION LENGTH | 2.125 INCHES NOMINAL 1ST OUTLET2.125 INCHES NOMINAL |
| MATT | MATERIAL | STEEL |
| SFTT | SURFACE TREATMENT | ZINC |
| Components Related to NSN - 2990-01-185-1260, 2990011851260 | ||||
| 2915-01-068-3036 (2915010683036) | 2910-01-620-5912 (2910016205912) | 2990-01-702-7841 (2990017027841) | 2915-00-778-8365 (2915007788365) | |
| 2950-01-532-5900 (2950015325900) | 2940-01-711-1005 (2940017111005) | 2910-01-278-0344 (2910012780344) | 2915-01-491-5218 (2915014915218) | |
| 2940-00-470-6701 (2940004706701) | 2910-01-621-0745 (2910016210745) | 2990-01-507-7793 (2990015077793) | 2930-01-252-7890 (2930012527890) | |
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