| Item Name | Muffler Exhaust |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2990 Miscellaneous Engine Accessories Nonaircraft |
| National Item Identification Number (NIIN) | 00-436-3101 (004363101) |
| NCB Code | USA (00) |
| Manufacturer | Cummins Filtration Inc, Ar Bee Corp, Brighton Cromwell Llc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 14.700 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | FLANGE SINGLE INLET |
| ADAV | OVERALL DIAMETER | 4.620 INCHES NOMINAL |
| AJLW | OUTLET INSIDE DIAMETER | 1.549 INCHES NOMINAL 1ST OUTLET1.549 INCHES NOMINAL |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARND | MUFFLER DESIGN | BAFFLE |
| ARNE | BAFFLE QUANTITY | 3 |
| ARNF | TUBE QUANTITY | 2 |
| ARNG | BODY SHAPE | ROUND |
| ARNH | OPERATING POSITION | HORIZONTAL |
| ARNJ | INLET LOCATION | LOCATED IN END SECTION OF BODY 0.440 IN. C TO C ABOVE HORIZONTAL CENTER LINE AND 1.120 IN. C TO C LEFT OF VERTICAL CENTER LINE SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | 4.075 INCHES NOMINAL SINGLE INLET4.075 INCHES NOMINAL |
| ARNL | INLET FLANGE SHAPE | OVAL SINGLE INLET |
| ARNM | INLET FLANGE MOUNTING PROVISION AND QUANTITY | 2 HOLES SINGLE INLET2 HOLES |
| ARNN | INLET FLANGE MOUNTING HOLE DIAMETER | 0.406 INCHES NOMINAL SINGLE INLET0.406 INCHES NOMINAL |
| ARNT | INLET FLANGE MOUNTING PROVISION SPACING | 2.670 IN. MIN,2.710 IN. MAX C TO C DIM OF MTG HOLES SINGLE INLET |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED 1ST OUTLET |
| ARTJ | OUTLET LOCATION | LOCATED ON SIDE OF BODY 1.640 FROM CENTER OF OPENING TO END OF BODY 1ST OUTLET |
| ARTK | OUTLET PROJECTION LENGTH | 0.940 INCHES NOMINAL 1ST OUTLET0.940 INCHES NOMINAL |
| ARWA | OUTLET OUTSIDE DIAMETER | 1.625 INCHES NOMINAL 1ST OUTLET1.625 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | INLET CONNECTION CURVES DOWN ON 2.120 IN. RADIUS SO THAT FLANGE IS IN LINE WITH OUTER DIA OF BODY |
| MATT | MATERIAL | STEEL |
| SFTT | SURFACE TREATMENT | ENAMEL |
| Relevant Components for NSN - 2990-00-436-3101, 2990004363101 | ||||
| 2915-00-973-9935 (2915009739935) | 2920-00-394-5999 (2920003945999) | 2910-01-686-5631 (2910016865631) | 2990-01-188-3418 (2990011883418) | |
| 2920-00-401-9401 (2920004019401) | 2930-01-368-5305 (2930013685305) | 2915-00-224-5295 (2915002245295) | 2910-01-562-4588 (2910015624588) | |
| 2940-01-645-7920 (2940016457920) | 2995-00-766-5930 (2995007665930) | 2920-00-844-5745 (2920008445745) | 2910-00-488-9236 (2910004889236) | |
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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