| Item Name | Muffler Exhaust |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2990 Miscellaneous Engine Accessories Nonaircraft |
| National Item Identification Number (NIIN) | 00-391-8171 (003918171) |
| NCB Code | USA (00) |
| Manufacturer | Crane Carrier Company, Riker Products |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 39.000 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | UNTHREADED SINGLE INLET |
| ADAV | OVERALL DIAMETER | 8.500 INCHES NOMINAL |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARND | MUFFLER DESIGN | STRAIGHT THROUGH W/BAFFLE |
| ARNE | BAFFLE QUANTITY | 3 |
| ARNF | TUBE QUANTITY | 1 |
| ARNG | BODY SHAPE | ROUND |
| ARNJ | INLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | 3.000 INCHES NOMINAL SINGLE INLET3.000 INCHES NOMINAL |
| ARTE | INLET INSIDE DIAMETER | 4.000 INCHES NOMINAL SINGLE INLET4.000 INCHES NOMINAL |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED 1ST OUTLET |
| ARTJ | OUTLET LOCATION | CENTRALLY LOCATED ON END SECTION OPPOSITE INLET 1ST OUTLET |
| ARTK | OUTLET PROJECTION LENGTH | 3.000 INCHES NOMINAL 1ST OUTLET3.000 INCHES NOMINAL |
| ARWA | OUTLET OUTSIDE DIAMETER | 4.000 INCHES NOMINAL 1ST OUTLET4.000 INCHES NOMINAL |
| MATT | MATERIAL | STEEL |
| Components Related to NSN - 2990-00-391-8171, 2990003918171 | ||||
| 2990-01-536-0088 (2990015360088) | 2940-01-524-0582 (2940015240582) | 2910-01-535-7113 (2910015357113) | 2910-01-656-9842 (2910016569842) | |
| 2990-00-124-5901 (2990001245901) | 2930-01-356-0921 (2930013560921) | 2915-01-122-7826 (2915011227826) | 2920-00-695-7250 (2920006957250) | |
| 2930-01-321-3529 (2930013213529) | 2925-00-674-5007 (2925006745007) | 2915-01-421-8527 (2915014218527) | 2910-00-649-6534 (2910006496534) | |
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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