AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Muffler Exhaust Intake |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2990 Miscellaneous Engine Accessories Nonaircraft |
| National Item Identification Number (NIIN) | 01-354-9977 (013549977) |
| NCB Code | USA (01) |
| Manufacturer | Walker Mfg Co, Kenosha Automotive Plant |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 21782 | walker mfg co | muffler exhaust intake | RFQ |
| 8983502648 | kenosha automotive plant | muffler exhaust intake | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ARNG | BODY SHAPE | RECTANGULAR |
| ABHP | OVERALL LENGTH | 25.500 INCHES NOMINAL |
| AJLW | OUTLET INSIDE DIAMETER | 2.000 INCHES NOMINAL |
| ARNH | OPERATING POSITION | HORIZONTAL |
| ARTE | INLET INSIDE DIAMETER | 2.000 INCHES NOMINAL |
| ARTG | OUTLET CONNECTION QUANTITY | 1 |
| ACQW | INLET CONNECTION TYPE | UNTHREADED |
| AQXP | INLET CONNECTION QUANTITY | 1 |
| ARNJ | INLET LOCATION | SIDE INLET |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED |
| ARTJ | OUTLET LOCATION | CENTER OUTLET |
| Relevant Components for NSN - 2990-01-354-9977, 2990013549977 | ||||
| 2915-00-312-7367 (2915003127367) | 2990-01-283-1954 (2990012831954) | 2915-01-199-9756 (2915011999756) | 2990-01-211-8587 (2990012118587) | |
| 2915-01-554-9841 (2915015549841) | 2945-01-018-1335 (2945010181335) | 2990-01-112-5982 (2990011125982) | 2915-01-444-2817 (2915014442817) | |
| 2910-00-364-6145 (2910003646145) | 2915-00-775-2891 (2915007752891) | 2910-01-656-7220 (2910016567220) | 2995-01-112-6994 (2995011126994) | |
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