| Item Name | Muffler Exhaust |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2990 Miscellaneous Engine Accessories Nonaircraft |
| National Item Identification Number (NIIN) | 00-491-3464 (004913464) |
| NCB Code | USA (00) |
| Manufacturer | Cummins Filtration Inc, Brighton Cromwell Llc, Ar Bee Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 8.500 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | THREADED SINGLE INLET |
| ACRX | INLET THREAD DIRECTION | RIGHT-HAND SINGLE INLET |
| ADAV | OVERALL DIAMETER | 4.240 INCHES NOMINAL |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARND | MUFFLER DESIGN | DIRECTIONAL VANE W/INTEGRAL SPARK ARRESTOR |
| ARNG | BODY SHAPE | ROUND |
| ARNH | OPERATING POSITION | VERTICAL OR HORIZONTAL |
| ARNJ | INLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | 2.100 INCHES NOMINAL SINGLE INLET2.100 INCHES NOMINAL |
| ARNW | INLET THREAD SIZE | 1-11-1/2 SINGLE INLET |
| ARSP | INLET THREAD LOCATION | EXTERNAL SINGLE INLET |
| ARTH | OUTLET CONNECTION TYPE | THREADED 1ST OUTLET |
| ARTJ | OUTLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY 1ST OUTLET |
| ARTK | OUTLET PROJECTION LENGTH | 1.600 INCHES NOMINAL 1ST OUTLET1.600 INCHES NOMINAL |
| ARTW | OUTLET THREAD SIZE | 1-11-1/2 1ST OUTLET |
| ARTY | OUTLET THREAD DIRECTION | RIGHT-HAND 1ST OUTLET |
| ARTZ | OUTLET THREAD LOCATION | EXTERNAL 1ST OUTLET |
| FEAT | SPECIAL FEATURES | CLEANOUT PLUG AT BOTTOM |
| MATT | MATERIAL | STEEL |
| Relevant Components for NSN - 2990-00-491-3464, 2990004913464 | ||||
| 2910-01-041-5172 (2910010415172) | 2990-01-266-3678 (2990012663678) | 2930-00-384-8444 (2930003848444) | 2910-01-337-4142 (2910013374142) | |
| 2930-01-029-8566 (2930010298566) | 2930-01-538-0929 (2930015380929) | 2915-00-590-8471 (2915005908471) | 2920-00-891-7098 (2920008917098) | |
| 2990-00-322-1991 (2990003221991) | 2915-00-786-0653 (2915007860653) | 2910-00-494-9760 (2910004949760) | 2910-01-603-7785 (2910016037785) | |
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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