| Item Name | Muffler Exhaust |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2990 Miscellaneous Engine Accessories Nonaircraft |
| National Item Identification Number (NIIN) | 01-067-2322 (010672322) |
| NCB Code | USA (01) |
| Manufacturer | Wisconsin Motors Llc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 8.250 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | THREADED SINGLE INLET |
| ACRX | INLET THREAD DIRECTION | RIGHT-HAND SINGLE INLET |
| ADAV | OVERALL DIAMETER | 4.625 INCHES NOMINAL |
| AJLW | OUTLET INSIDE DIAMETER | 4.625 INCHES NOMINAL 1ST OUTLET4.625 INCHES NOMINAL |
| APGF | DESIGN TYPE | JACKETED |
| ARND | MUFFLER DESIGN | BAFFLE |
| ARNE | BAFFLE QUANTITY | 1 |
| ARNF | TUBE QUANTITY | 1 |
| ARNG | BODY SHAPE | ROUND |
| ARNH | OPERATING POSITION | VERTICAL |
| ARNJ | INLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | 1.000 INCHES NOMINAL SINGLE INLET1.000 INCHES NOMINAL |
| ARNW | INLET THREAD SIZE | 1-1/4-11-1/2 SINGLE INLET |
| ARNX | INLET THREAD SERIES DESIGNATOR | NPT SINGLE INLET |
| ARSP | INLET THREAD LOCATION | EXTERNAL SINGLE INLET |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED 1ST OUTLET |
| ARTJ | OUTLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY OPPOSITE INLET 1ST OUTLET |
| ARTK | OUTLET PROJECTION LENGTH | 2.500 INCHES NOMINAL 1ST OUTLET2.500 INCHES NOMINAL |
| ARWA | OUTLET OUTSIDE DIAMETER | 1.750 INCHES NOMINAL 1ST OUTLET1.750 INCHES NOMINAL |
| MATT | MATERIAL | STEEL |
| SFTT | SURFACE TREATMENT | ALUMINUM |
| Relevant Components for NSN - 2990-01-067-2322, 2990010672322 | ||||
| 2915-00-719-8556 (2915007198556) | 2910-01-130-8798 (2910011308798) | 2910-01-324-6899 (2910013246899) | 2930-00-118-1629 (2930001181629) | |
| 2920-00-423-5816 (2920004235816) | 2990-01-560-5609 (2990015605609) | 2995-00-957-1267 (2995009571267) | 2930-01-305-3808 (2930013053808) | |
| 2915-01-048-3598 (2915010483598) | 2920-01-509-2481 (2920015092481) | 2910-00-237-6396 (2910002376396) | 2910-01-258-5234 (2910012585234) | |
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