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Quality guaranteed We sell only warrantied and traceable partsMfg Part Number: 12921
NSN : 2990-01-004-1941
NIIN : 010041941
CAGE Code : 76700
Manufacturer: Cummins Filtration Inc
Item Name : Muffler Exhaust
In our inventory, we have more than two billion new and obsolete NSN part like 12921. Aviation Sphere can offer an impressive selection of NSN parts. This includes parts like 12921 Muffler Exhaust from manufacturer Cummins Filtration Inc and many more, all of which are available with short lead times and competitive prices. For parts not in our inventory, our dedicated account managers can help you track them down through our international supply chain network that extends across the United States, Canada, and the United Kingdom. Furthermore, Aviation Sphere is an AS9120B, ISO 9001:2015, and FAA AC 0056B accredited business, as well as the only independent distributor with a strict No China Sourcing Pledge, allowing us to ensure that each part part like 12921, you purchase from us is fully traceable or comes directly from its manufacturer.
Our website offers a number of parametric search capabilities, one of which allows you to search specifically for NSN part like 12921. This means you can quickly sort through National Stock Numbers such as 2990010041941 and find parts from quality manufacturers like Cummins Filtration Inc and many others. To begin the purchasing process immediately, submit an RFQ today. Our team of dedicated account managers is standing by and will respond to all inquiries in 15 minutes or less.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 2990-01-004-1941 Item Description: Muffler Exhaust | 2990 | 010041941 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 12921 | 6 | 9 | D |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 25.500 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | UNTHREADED |
| ADAV | OVERALL DIAMETER | 7.120 INCHES NOMINAL |
| AJLW | OUTLET INSIDE DIAMETER | 2.880 INCHES NOMINAL |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARND | MUFFLER DESIGN | BAFFLE W/INTEGRAL SPARK ARRESTOR |
| ARNE | BAFFLE QUANTITY | 2 |
| ARNF | TUBE QUANTITY | 1 |
| ARNG | BODY SHAPE | ROUND |
| ARNH | OPERATING POSITION | HORIZONTAL |
| ARNJ | INLET LOCATION | LOCATED IN BOTTOM OF END SECTION |
| ARNK | INLET PROJECTION LENGTH | 5.380 INCHES NOMINAL |
| ARSQ | INLET OUTSIDE DIAMETER | 2.620 INCHES NOMINAL |
| ARTE | INLET INSIDE DIAMETER | 2.500 INCHES NOMINAL |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED |
| ARTJ | OUTLET LOCATION | LOCATED IN CENTER OF END SECTION OPPOSITE INLET |
| ARTK | OUTLET PROJECTION LENGTH | 2.500 INCHES NOMINAL |
| ARWA | OUTLET OUTSIDE DIAMETER | 2.000 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | FURNISHED WITH 0.750 IN. NPT CLEANOUT PLUG |
| MATT | MATERIAL | STEEL |
| SFTT | SURFACE TREATMENT | PLASTIC POLYPROPYLENE |
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