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) | 00-629-7040 (006297040) |
| NCB Code | USA (00) |
| Manufacturer | Cummins Filtration Inc, Brighton Cromwell Llc, Schramm Inc, Ar Bee Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 41113-P | cummins filtration inc | muffler exhaust | RFQ |
| AB1780 | brighton cromwell llc | muffler exhaust | RFQ |
| 1780 | cummins filtration inc | muffler exhaust | RFQ |
| T-1780 | cummins filtration inc | muffler exhaust | RFQ |
| KELF5-129B | schramm inc | muffler exhaust | RFQ |
| AB1780 | ar bee corp | muffler exhaust | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 21.938 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | THREADED SINGLE INLET |
| ACRX | INLET THREAD DIRECTION | RIGHT-HAND SINGLE INLET |
| ADAV | OVERALL DIAMETER | 3.250 INCHES NOMINAL |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARND | MUFFLER DESIGN | STRAIGHT THROUGH W/BAFFLE |
| ARNE | BAFFLE QUANTITY | 1 |
| ARNF | TUBE QUANTITY | 1 |
| ARNG | BODY SHAPE | ROUND |
| ARNJ | INLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | 1.250 INCHES NOMINAL SINGLE INLET1.250 INCHES NOMINAL |
| ARNW | INLET THREAD SIZE | 1-1/4-11-1/2 SINGLE INLET |
| ARNX | INLET THREAD SERIES DESIGNATOR | NPT SINGLE INLET |
| ARSP | INLET THREAD LOCATION | INTERNAL SINGLE INLET |
| ARTH | OUTLET CONNECTION TYPE | THREADED 1ST OUTLET |
| ARTJ | OUTLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY 1ST OUTLET |
| ARTK | OUTLET PROJECTION LENGTH | 4.250 INCHES NOMINAL 1ST OUTLET4.250 INCHES NOMINAL |
| ARTW | OUTLET THREAD SIZE | 1-1/4-11-1/2 1ST OUTLET |
| ARTX | OUTLET THREAD SERIES DESIGNATOR | NPT 1ST OUTLET |
| ARTY | OUTLET THREAD DIRECTION | RIGHT-HAND 1ST OUTLET |
| ARTZ | OUTLET THREAD LOCATION | INTERNAL 1ST OUTLET |
| MATT | MATERIAL | STEEL |
| SFTT | SURFACE TREATMENT | ENAMEL |
| Relevant Components for NSN - 2990-00-629-7040, 2990006297040 | ||||
| 2990-01-708-1642 (2990017081642) | 2995-00-303-8738 (2995003038738) | 2990-01-510-3571 (2990015103571) | 2915-00-931-8588 (2915009318588) | |
| 2915-00-765-9978 (2915007659978) | 2995-01-587-8905 (2995015878905) | 2915-01-438-9593 (2915014389593) | 2990-01-395-7406 (2990013957406) | |
| 2915-00-607-5878 (2915006075878) | 2990-01-669-7882 (2990016697882) | 2920-00-516-2720 (2920005162720) | 2995-00-915-9661 (2995009159661) | |
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