| Item Name | Muffler Exhaust |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2990 Miscellaneous Engine Accessories Nonaircraft |
| National Item Identification Number (NIIN) | 00-377-6225 (003776225) |
| NCB Code | USA (00) |
| Manufacturer | Wisconsin Motors Llc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 5.125 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | THREADED |
| ACRX | INLET THREAD DIRECTION | RIGHT-HAND |
| ADAV | OVERALL DIAMETER | 3.094 INCHES NOMINAL |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARND | MUFFLER DESIGN | STRAIGHT THROUGH |
| ARNG | BODY SHAPE | ROUND |
| ARNH | OPERATING POSITION | ANY ACCEPTABLE |
| ARNJ | INLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY |
| ARNK | INLET PROJECTION LENGTH | 2.000 INCHES NOMINAL |
| ARNW | INLET THREAD SIZE | 3/4-14 |
| ARNX | INLET THREAD SERIES DESIGNATOR | NPT |
| ARSP | INLET THREAD LOCATION | EXTERNAL |
| ARXY | NONCONNECTION OUTLET TYPE AND QUANTITY | 53 PERFORATED |
| ARXZ | NONCONNECTION OUTLET LOCATION | LOCATED ON END |
| ARYA | NONCONNECTION OUTLET SIZE | 7/64 IN. DIA |
| MATL | MATERIAL | STEEL |
| SFTT | SURFACE TREATMENT | ENAMEL |
| ZZZV | III FSC APPLICATION DATA | EXHAUST AND MUFFLER GROUP,GASOLINE ENGINE,NONAIRCRAFT |
| Components Related to NSN - 2990-00-377-6225, 2990003776225 | ||||
| 2915-00-133-2275 (2915001332275) | 2940-01-560-3021 (2940015603021) | 2995-01-507-6913 (2995015076913) | 2930-00-234-3033 (2930002343033) | |
| 2915-00-777-7253 (2915007777253) | 2990-00-484-0723 (2990004840723) | 2910-01-458-0730 (2910014580730) | 2995-00-887-2064 (2995008872064) | |
| 2920-99-997-8242 (2920999978242) | 2910-01-667-6625 (2910016676625) | 2920-01-137-0457 (2920011370457) | 2995-00-991-2555 (2995009912555) | |
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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