| Item Name | Muffler Exhaust |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2990 Miscellaneous Engine Accessories Nonaircraft |
| National Item Identification Number (NIIN) | 00-675-1486 (006751486) |
| NCB Code | USA (00) |
| Manufacturer | Haviland Arnold Co, International Parts Supply, Arvin Industries Inc, Walker Mfg Co, Harvard Industries Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 1130 | haviland arnold co | muffler exhaust | 81138 | RFQ |
| 174M | international parts supply | muffler exhaust | 77432 | RFQ |
| 1876 | arvin industries inc | muffler exhaust | 89799 | RFQ |
| 21012 | walker mfg co | muffler exhaust | 79260 | RFQ |
| 4878 | harvard industries inc | muffler exhaust | 74080 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AALW | INSULATION MATERIAL | ASBESTOS |
| ABHP | OVERALL LENGTH | 18.625 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | UNTHREADED SINGLE INLET |
| ADAV | OVERALL DIAMETER | 6.000 INCHES NOMINAL |
| AJLW | OUTLET INSIDE DIAMETER | 1.500 INCHES NOMINAL 1ST OUTLET1.500 INCHES NOMINAL |
| APGF | DESIGN TYPE | JACKETED |
| ARND | MUFFLER DESIGN | MULTIPASS |
| ARNE | BAFFLE QUANTITY | 6 |
| ARNF | TUBE QUANTITY | 3 |
| ARNG | BODY SHAPE | ROUND |
| ARNH | OPERATING POSITION | HORIZONTAL |
| ARNJ | INLET LOCATION | CENTRALLY LOCATED IN END SECTION SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | 3.813 INCHES NOMINAL SINGLE INLET3.813 INCHES NOMINAL |
| ARTE | INLET INSIDE DIAMETER | 1.625 INCHES NOMINAL SINGLE INLET1.625 INCHES NOMINAL |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED 1ST OUTLET |
| ARTJ | OUTLET LOCATION | LOCATED ON RIGHT-HAND SID OF END SECTION 1ST OUTLET |
| ARTK | OUTLET PROJECTION LENGTH | 3.813 INCHES NOMINAL 1ST OUTLET3.813 INCHES NOMINAL |
| MATT | MATERIAL | STEEL |
| SFTT | SURFACE TREATMENT | ALUMINUM ALLOY |
| Components Related to NSN - 2990-00-675-1486, 2990006751486 | ||||
| 2920-00-593-5242 (2920005935242) | 2910-01-525-0442 (2910015250442) | 2990-01-300-8321 (2990013008321) | 2920-01-393-0990 (2920013930990) | |
| 2910-00-470-6767 (2910004706767) | 2990-01-412-7668 (2990014127668) | 2910-00-787-6419 (2910007876419) | 2990-01-147-3953 (2990011473953) | |
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