| Item Name | Muffler Exhaust |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2990 Miscellaneous Engine Accessories Nonaircraft |
| National Item Identification Number (NIIN) | 00-778-0031 (007780031) |
| NCB Code | USA (00) |
| Manufacturer | Arvin Industries Inc, Walker Mfg Co, General Motors Corp, Harvard Industries Inc, Hunter James Machine Co Inc, Maremont Corp, Mahle Clevite Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 1123 | arvin industries inc | muffler exhaust | 89799 | RFQ |
| 1255 | walker mfg co | muffler exhaust | 79260 | RFQ |
| 21293 | walker mfg co | muffler exhaust | 79260 | RFQ |
| 3792269 | general motors corp | muffler exhaust | 11862 | RFQ |
| 3831583 | general motors corp | muffler exhaust | 11862 | RFQ |
| 3866266 | general motors corp | muffler exhaust | 7x677 | RFQ |
| 3874660 | general motors corp | muffler exhaust | 11862 | RFQ |
| 3884816 | general motors corp | muffler exhaust | 11862 | RFQ |
| 3908390 | general motors corp | muffler exhaust | 11862 | RFQ |
| 3908396 | general motors corp | muffler exhaust | 11862 | RFQ |
| 3923366 | general motors corp | muffler exhaust | 7x677 | RFQ |
| 3981942 | general motors corp | muffler exhaust | 11862 | RFQ |
| 8269 | harvard industries inc | muffler exhaust | 74080 | RFQ |
| 8876M | hunter james machine co inc | muffler exhaust | 89779 | RFQ |
| CH53 | maremont corp | muffler exhaust | 76110 | RFQ |
| MUB19 | mahle clevite inc | muffler exhaust | 0b0b1 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 21.000 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 5.000 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 9.500 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | UNTHREADED SINGLE INLET |
| AJLW | OUTLET INSIDE DIAMETER | 1.688 INCHES NOMINAL 1ST OUTLET1.688 INCHES NOMINAL |
| ARND | MUFFLER DESIGN | MULTIPASS |
| ARNF | TUBE QUANTITY | 3 |
| ARNG | BODY SHAPE | OVAL |
| ARNH | OPERATING POSITION | HORIZONTAL |
| ARNJ | INLET LOCATION | LOCATED ON CENTER OF END SECTION SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | 2.000 INCHES NOMINAL SINGLE INLET2.000 INCHES NOMINAL |
| ARSQ | INLET OUTSIDE DIAMETER | 2.125 INCHES NOMINAL SINGLE INLET2.125 INCHES NOMINAL |
| ARTJ | OUTLET LOCATION | OFFSET ON END SECTION OPPOSITE INLET 1ST OUTLET |
| ARTK | OUTLET PROJECTION LENGTH | 2.000 INCHES NOMINAL 1ST OUTLET2.000 INCHES NOMINAL |
| ARWA | OUTLET OUTSIDE DIAMETER | 1.812 INCHES NOMINAL 1ST OUTLET1.812 INCHES NOMINAL |
| MATT | MATERIAL | STEEL |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARTE | INLET INSIDE DIAMETER | 2.000 INCHES NOMINAL SINGLE INLET2.000 INCHES NOMINAL |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED 1ST OUTLET |
| SFTT | SURFACE TREATMENT | ZINC |
| Components Related to NSN - 2990-00-778-0031, 2990007780031 | ||||
| 2915-01-117-2841 (2915011172841) | 2910-00-737-5381 (2910007375381) | 2930-00-848-1059 (2930008481059) | 2930-01-247-9597 (2930012479597) | |
| 2940-00-834-1157 (2940008341157) | 2915-00-847-8624 (2915008478624) | 2990-01-690-2435 (2990016902435) | 2930-00-592-0330 (2930005920330) | |
| 2915-00-345-4287 (2915003454287) | 2915-01-188-2616 (2915011882616) | 2910-01-596-6288 (2910015966288) | 2920-00-509-9604 (2920005099604) | |
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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