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| Item Name | Muffler Exhaust |
| INC Code | 10849 |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2990 Miscellaneous Engine Accessories Nonaircraft |
| National Item Identification Number (NIIN) | 00-294-2257 (002942257) |
| NCB Code | USA (00) |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 18.750 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | FLANGE 2ND INLET |
| ACQW | INLET CONNECTION TYPE | UNTHREADED 1ST INLET |
| ADAV | OVERALL DIAMETER | 12.125 INCHES NOMINAL |
| AJLW | OUTLET INSIDE DIAMETER | 3.000 INCHES NOMINAL 1ST OUTLET3.000 INCHES NOMINAL |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARND | MUFFLER DESIGN | MULTIPASS W/INTEGRAL SPARK ARRESTOR |
| ARNF | TUBE QUANTITY | 2 |
| ARNG | BODY SHAPE | ROUND |
| ARNH | OPERATING POSITION | HORIZONTAL |
| ARNJ | INLET LOCATION | LOCATED 3 IN. C TO C FROM HORIZONTAL CENTERLINE SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | 4.125 INCHES NOMINAL SINGLE INLET4.125 INCHES NOMINAL |
| ARNL | INLET FLANGE SHAPE | ROUND SINGLE INLET |
| ARNM | INLET FLANGE MOUNTING PROVISION AND QUANTITY | 4 HOLES SINGLE INLET4 HOLES |
| ARNN | INLET FLANGE MOUNTING HOLE DIAMETER | 0.469 INCHES NOMINAL SINGLE INLET0.469 INCHES NOMINAL |
| ARNT | INLET FLANGE MOUNTING PROVISION SPACING | 5-3/8 IN. DIA BOLT CIRCLE SINGLE INLET |
| ARSQ | INLET OUTSIDE DIAMETER | 4.125 INCHES NOMINAL SINGLE INLET4.125 INCHES NOMINAL |
| ARTE | INLET INSIDE DIAMETER | 4.000 INCHES NOMINAL SINGLE INLET4.000 INCHES NOMINAL |
| ARTH | OUTLET CONNECTION TYPE | FLANGE 2ND OUTLET |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED 1ST OUTLET |
| ARTJ | OUTLET LOCATION | LOCATED 3 IN. C TO C FROM HORIZONTAL CENTERLINE 1ST OUTLET |
| ARTK | OUTLET PROJECTION LENGTH | 5.625 INCHES NOMINAL 1ST OUTLET5.625 INCHES NOMINAL |
| ARTL | OUTLET FLANGE SHAPE | TRIANGULAR 1ST OUTLET |
| ARTM | OUTLET FLANGE MOUNTING PROVISION AND QUANTITY | 3 HOLES 1ST OUTLET3 HOLES |
| ARTN | OUTLET FLANGE MOUNTING HOLE DIAMETER | 0.469 INCHES NOMINAL 1ST OUTLET0.469 INCHES NOMINAL |
| ARTT | OUTLET FLANGE MOUNTING PROVISION SPACING | 5 IN. DIA BOLT CIRCLE 1ST OUTLET |
| ARWA | OUTLET OUTSIDE DIAMETER | 3.125 INCHES NOMINAL 1ST OUTLET3.125 INCHES NOMINAL |
| MATT | MATERIAL | STEEL |
| SFTT | SURFACE TREATMENT | ALUMINUM |
| Relevant Components for NSN - 2990-00-294-2257, 2990002942257 | ||||
| 2915-00-074-2276 (2915000742276) | 2990-01-602-4900 (2990016024900) | 2915-01-356-1658 (2915013561658) | 2915-00-588-8799 (2915005888799) | |
| 2915-00-349-3382 (2915003493382) | 2915-00-673-4948 (2915006734948) | 2915-01-388-3014 (2915013883014) | 2920-00-734-7237 (2920007347237) | |
| 2990-12-344-7727 (2990123447727) | 2915-00-940-9998 (2915009409998) | 2910-00-459-6624 (2910004596624) | 2930-01-414-4806 (2930014144806) | |
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Guaranteed on-time |
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Customized and |
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Over 5100 |
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Complete Purchasing |
