| Item Name | Muffler Exhaust |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2990 Miscellaneous Engine Accessories Nonaircraft |
| National Item Identification Number (NIIN) | 00-925-6967 (009256967) |
| NCB Code | USA (00) |
| Manufacturer | Cummins Filtration Inc, Duplex |
| MRC | Criteria | Characteristic |
|---|---|---|
| ARNE | Baffle Quantity | 1 |
| ARNK | Inlet Projection Length | 3.313 INCHES NOMINAL |
| ARTJ | Outlet Location | LOCATED 7/16 IN. C TO C FROM HORIZONAL CENTER LINE |
| ARTZ | Outlet Thread Location | EXTERNAL |
| FEAT | Special Features | SPARK ARESTING 3 INCH IP; REFERENCE DATA, EG-37.5 KVA, WARNER SWASEY, BK 21A, GROUP NO. 21, PG 1 OF 1 |
| ARND | Muffler Design | MULTIPASS W/INTEGRAL SPARK ARRESTOR |
| ARNJ | Inlet Location | LOCATED 2 - 1/4 IN. C TO C FROM HORIZONTAL CENTER LINE |
| ARTH | Outlet Connection Type | THREADED |
| ARTY | Outlet Thread Direction | RIGHT-HAND |
| APGF | Design Type | DRY |
| SFTT | Surface Treatment | PAINT |
| ARNG | Body Shape | ROUND |
| ARNX | Inlet Thread Series Designator | NPT |
| ARTW | Outlet Thread Size | 8-Mar |
| ACQW | Inlet Connection Type | THREADED |
| MATT | Material | STEEL |
| ABHP | Overall Length | 38.000 INCHES NOMINAL |
| MRC | Decoded Requirement | Clear Text Reply |
| ARNF | Tube Quantity | 3 |
| ARNW | Inlet Thread Size | 8-Mar |
| ARTK | Outlet Projection Length | 3.313 INCHES NOMINAL |
| ACRX | Inlet Thread Direction | RIGHT-HAND |
| ARNA | Coolant Type | AIR |
| ADAV | Overall Diameter | 8.500 INCHES NOMINAL |
| ARNH | Operating Position | HORIZONTAL |
| ARSP | Inlet Thread Location | EXTERNAL |
| ARTX | Outlet Thread Series Designator | NPT |
| ZZZV | Fsc Application Data | MISCELLANEOUS ENGINE ACCESSORIES,NONAIRCRAFT |
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