| Item Name | Muffler Exhaust |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2990 Miscellaneous Engine Accessories Nonaircraft |
| National Item Identification Number (NIIN) | 00-493-7378 (004937378) |
| NCB Code | USA (00) |
| Manufacturer | Teledyne Reynolds Inc |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| M1-740-6IN | teledyne reynolds inc | muffler exhaust | 23623 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 37.500 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | FLANGE 1ST OUTLET |
| ACQW | INLET CONNECTION TYPE | FLANGE SINGLE INLET |
| ADAV | OVERALL DIAMETER | 22.000 INCHES NOMINAL |
| APGF | DESIGN TYPE | WET |
| ARNA | COOLANT TYPE | WATER |
| ARND | MUFFLER DESIGN | MULTIPASS |
| ARNG | BODY SHAPE | ROUND |
| ARNJ | INLET LOCATION | ON SIDE 2.000 IN. FROM VERTICAL CENTERLINE OF BODY,ON SIDE DIRECTLY OPPOSITE OTHER INLET SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | 4.000 INCHES NOMINAL 1ST OUTLET |
| ARNK | INLET PROJECTION LENGTH | 4.000 INCHES NOMINAL SINGLE INLET |
| ARNL | INLET FLANGE SHAPE | ROUND 1ST OUTLET |
| ARNL | INLET FLANGE SHAPE | ROUND SINGLE INLET |
| ARNM | INLET FLANGE MOUNTING PROVISION AND QUANTITY | 6 HOLES 1ST OUTLET |
| ARNM | INLET FLANGE MOUNTING PROVISION AND QUANTITY | 6 HOLES SINGLE INLET |
| ARNN | INLET FLANGE MOUNTING HOLE DIAMETER | 0.688 INCHES NOMINAL 1ST OUTLET |
| ARNN | INLET FLANGE MOUNTING HOLE DIAMETER | 0.688 INCHES NOMINAL SINGLE INLET |
| ARNT | INLET FLANGE MOUNTING PROVISION SPACING | 12.000 IN. BOLT CIRLE DIA 1ST INLET,12.000 IN. BOLT CIRCLE DIA 2ND INLET SINGLE INLET |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED 1ST OUTLET |
| ARTJ | OUTLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY 1ST OUTLET |
| ARWA | OUTLET OUTSIDE DIAMETER | 8.625 INCHES NOMINAL 1ST OUTLET8.625 INCHES NOMINAL |
| ARWE | WATER INLET CONNECTION TYPE | UNTHREADED |
| ARWF | WATER INLET LOCATION | IN END SECTION OF BODY,OPPOSITE OUTLET |
| ARXC | WATER INLET OUTSIDE DIAMETER | 1.000 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | 90.0 DEG ELBOW FOR OUTLET,MTG PLATES |
| MATT | MATERIAL | STEEL |
| Relevant Components for NSN - 2990-00-493-7378, 2990004937378 | ||||
| 2995-00-747-9972 (2995007479972) | 2915-01-039-4717 (2915010394717) | 2920-01-640-6537 (2920016406537) | 2915-00-657-1541 (2915006571541) | |
| 2940-01-571-5540 (2940015715540) | 2940-01-565-9108 (2940015659108) | 2920-01-346-8797 (2920013468797) | 2915-01-101-0058 (2915011010058) | |
| 2910-01-687-0889 (2910016870889) | 2910-00-001-6116 (2910000016116) | 2915-00-780-2164 (2915007802164) | 2910-00-414-6210 (2910004146210) | |
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