AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Muffler Exhaust |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2990 Miscellaneous Engine Accessories Nonaircraft |
| National Item Identification Number (NIIN) | 00-459-7255 (004597255) |
| NCB Code | USA (00) |
| Manufacturer | Walker Mfg Co, Chrysler Corp, Maremont Corp, Arvin Industries Inc, Harvard Industries Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 5702 | walker mfg co | muffler exhaust | RFQ |
| 2534440 | chrysler corp | muffler exhaust | RFQ |
| 21446 | walker mfg co | muffler exhaust | RFQ |
| 253440 | chrysler corp | muffler exhaust | RFQ |
| PL52 | maremont corp | muffler exhaust | RFQ |
| 1207 | arvin industries inc | muffler exhaust | RFQ |
| 2430 | harvard industries inc | muffler exhaust | RFQ |
| 2534430 | chrysler corp | muffler exhaust | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 29.320 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 4.000 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 9.750 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | UNTHREADED SINGLE INLET |
| AJLW | OUTLET INSIDE DIAMETER | 1.880 INCHES NOMINAL 1ST OUTLET1.880 INCHES NOMINAL |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARND | MUFFLER DESIGN | MULTIPASS |
| ARNE | BAFFLE QUANTITY | 4 |
| ARNF | TUBE QUANTITY | 3 |
| ARNG | BODY SHAPE | OVAL |
| ARNH | OPERATING POSITION | HORIZONTAL |
| ARNJ | INLET LOCATION | LOCATED ON SIDE OF END SECTION SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | 1.910 INCHES NOMINAL SINGLE INLET1.910 INCHES NOMINAL |
| ARTE | INLET INSIDE DIAMETER | 2.000 INCHES NOMINAL SINGLE INLET2.000 INCHES NOMINAL |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED 1ST OUTLET |
| ARTJ | OUTLET LOCATION | CENTRALLY LOCATED ON END SECTION 1ST OUTLET |
| ARTK | OUTLET PROJECTION LENGTH | 1.910 INCHES NOMINAL 1ST OUTLET1.910 INCHES NOMINAL |
| MATT | MATERIAL | STEEL |
| SFTT | SURFACE TREATMENT | ZINC |
| Relevant Components for NSN - 2990-00-459-7255, 2990004597255 | ||||
| 2990-01-047-2236 (2990010472236) | 2910-01-086-6780 (2910010866780) | 2915-01-182-7010 (2915011827010) | 2990-01-533-2150 (2990015332150) | |
| 2910-01-319-0827 (2910013190827) | 2930-01-252-3780 (2930012523780) | 2990-01-193-7745 (2990011937745) | 2915-00-310-6303 (2915003106303) | |
| 2990-01-363-2522 (2990013632522) | 2915-00-152-1988 (2915001521988) | 2935-01-271-3535 (2935012713535) | 2990-01-149-1124 (2990011491124) | |
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