| Item Name | Muffler Exhaust |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2990 Miscellaneous Engine Accessories Nonaircraft |
| National Item Identification Number (NIIN) | 00-269-7146 (002697146) |
| NCB Code | USA (00) |
| Manufacturer | Cummins Filtration Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 28.625 INCHES MINIMUM AND 28.875 INCHES MAXIMUM |
| ABKW | OVERALL HEIGHT | 6.500 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 8.000 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | UNTHREADED SINGLE INLET |
| AJLW | OUTLET INSIDE DIAMETER | 3.563 INCHES NOMINAL 1ST OUTLET3.563 INCHES NOMINAL |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARND | MUFFLER DESIGN | MULTIPASS |
| ARNE | BAFFLE QUANTITY | 2 |
| ARNF | TUBE QUANTITY | 2 |
| ARNG | BODY SHAPE | OVAL |
| ARNH | OPERATING POSITION | HORIZONTAL |
| ARNJ | INLET LOCATION | LOCATED ON LOWER SIDE OF BODY,INCLINED 109 DEG MIN,111 DEG MAX TO HORIZONTAL CENTERLINE SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | 6.438 INCHES MINIMUM AND 6.563 INCHES MAXIMUM SINGLE INLET |
| ARSQ | INLET OUTSIDE DIAMETER | 3.875 INCHES NOMINAL SINGLE INLET3.875 INCHES NOMINAL |
| ARTE | INLET INSIDE DIAMETER | 3.563 INCHES NOMINAL SINGLE INLET3.563 INCHES NOMINAL |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED 1ST OUTLET |
| ARTJ | OUTLET LOCATION | LOCATED ON TOP SIDE OF BODY,INCLINED 40 DEG TO VERTICAL CENTERLINE 1ST OUTLET |
| ARTK | OUTLET PROJECTION LENGTH | 3.500 INCHES NOMINAL 1ST OUTLET3.500 INCHES NOMINAL |
| ARWA | OUTLET OUTSIDE DIAMETER | 3.750 INCHES NOMINAL 1ST OUTLET3.750 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | 2 MTG BRACKETS,7/16 IN. DIA 2 HOLES IN EACH |
| MATT | MATERIAL | STEEL |
| SFTT | SURFACE TREATMENT | ENAMEL |
| Components Related to NSN - 2990-00-269-7146, 2990002697146 | ||||
| 2910-00-427-6407 (2910004276407) | 2995-00-960-9866 (2995009609866) | 2910-01-531-4297 (2910015314297) | 2925-01-057-6992 (2925010576992) | |
| 2915-00-811-3418 (2915008113418) | 2910-01-397-1231 (2910013971231) | 2910-01-256-5162 (2910012565162) | 2915-01-118-8206 (2915011188206) | |
| 2990-00-582-5142 (2990005825142) | 2920-01-398-4893 (2920013984893) | 2940-01-470-6812 (2940014706812) | 2995-01-673-4985 (2995016734985) | |
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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