| Item Name | Muffler Exhaust |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2990 Miscellaneous Engine Accessories Nonaircraft |
| National Item Identification Number (NIIN) | 00-158-2559 (001582559) |
| NCB Code | USA (00) |
| Manufacturer | Komatsu American Intl Co, Dressta North America Ltd |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 15.125 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | FLANGE SINGLE INLET |
| ADAV | OVERALL DIAMETER | 6.000 INCHES NOMINAL |
| AJLW | OUTLET INSIDE DIAMETER | 2.375 INCHES NOMINAL 1ST OUTLET2.375 INCHES NOMINAL |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARND | MUFFLER DESIGN | BAFFLE |
| ARNG | BODY SHAPE | ROUND |
| ARNJ | INLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | 2.063 INCHES NOMINAL SINGLE INLET2.063 INCHES NOMINAL |
| ARNL | INLET FLANGE SHAPE | TRIANGULAR SINGLE INLET |
| ARNM | INLET FLANGE MOUNTING PROVISION AND QUANTITY | 3 HOLES SINGLE INLET3 HOLES |
| ARNN | INLET FLANGE MOUNTING HOLE DIAMETER | 0.500 INCHES NOMINAL SINGLE INLET0.500 INCHES NOMINAL |
| ARNT | INLET FLANGE MOUNTING PROVISION SPACING | 3.687 IN. BOLT HOLE CIRCLE DIA 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 | 2.063 INCHES NOMINAL 1ST OUTLET2.063 INCHES NOMINAL |
| ARWA | OUTLET OUTSIDE DIAMETER | 2.437 INCHES NOMINAL 1ST OUTLET2.437 INCHES NOMINAL |
| MATT | MATERIAL | STEEL |
| SFTT | SURFACE TREATMENT | ALUMINUM |
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| 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) | |
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