| Item Name | Muffler Exhaust |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2990 Miscellaneous Engine Accessories Nonaircraft |
| National Item Identification Number (NIIN) | 01-039-1961 (010391961) |
| NCB Code | USA (01) |
| Manufacturer | Miller Electric Mfg Co, Army United States Department Of The, Drs Sustainment Systems Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 16.810 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | FLANGE SINGLE INLET |
| ADAV | OVERALL DIAMETER | 4.312 INCHES NOMINAL |
| AJLW | OUTLET INSIDE DIAMETER | 1.875 INCHES NOMINAL 1ST OUTLET1.875 INCHES NOMINAL |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARND | MUFFLER DESIGN | BAFFLE |
| ARNG | BODY SHAPE | ROUND |
| ARNJ | INLET LOCATION | CENTRALLY LOCATED END SECTION OF BODY SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | 0.810 INCHES NOMINAL SINGLE INLET0.810 INCHES NOMINAL |
| ARNL | INLET FLANGE SHAPE | ROUND SINGLE INLET |
| ARNM | INLET FLANGE MOUNTING PROVISION AND QUANTITY | 3 HOLES SINGLE INLET3 HOLES |
| ARNN | INLET FLANGE MOUNTING HOLE DIAMETER | 0.312 INCHES NOMINAL SINGLE INLET0.312 INCHES NOMINAL |
| ARNT | INLET FLANGE MOUNTING PROVISION SPACING | 3.000 IN. BOLT CIRCE DIA SINGLE INLET |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED 1ST OUTLET |
| ARTJ | OUTLET LOCATION | LOCATED ON SIDE 12.000 IN. FROM INLET 1ST OUTLET |
| ARTK | OUTLET PROJECTION LENGTH | 2.250 INCHES NOMINAL 1ST OUTLET2.250 INCHES NOMINAL |
| ARWA | OUTLET OUTSIDE DIAMETER | 2.000 INCHES NOMINAL 1ST OUTLET2.000 INCHES NOMINAL |
| MATT | MATERIAL | STEEL |
| SFTT | SURFACE TREATMENT | ALUMINUM ALLOY |
| Components Related to NSN - 2990-01-039-1961, 2990010391961 | ||||
| 2915-01-696-2934 (2915016962934) | 2930-01-242-2991 (2930012422991) | 2915-00-931-2837 (2915009312837) | 2990-01-362-2240 (2990013622240) | |
| 2915-00-162-1381 (2915001621381) | 2995-00-736-1867 (2995007361867) | 2930-00-577-9968 (2930005779968) | 2925-00-096-5526 (2925000965526) | |
| 2990-00-741-0363 (2990007410363) | 2920-01-227-7781 (2920012277781) | 2920-01-352-2228 (2920013522228) | 2940-01-007-5921 (2940010075921) | |
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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