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| Mfg Part Number: 12921 | NSN : 2990-01-004-1941 | NIIN : 010041941 |
| CAGE Code : 76700 | Manufacturer: Cummins Filtration Inc | Item Name : Muffler Exhaust |
| FSC : 2990 Miscellaneous Engine Accessories Nonaircraft |
Aviation Gamut, owned and operated by ASAP Semiconductor, is an all-inclusive purchasing platform for hard-to-find and in-demand parts 12921 and components pertaining to the civil aviation, defense, aerospace, industrial, and electronic markets. An NSN is a 13-digit numeric code that serves to identify 'standardized material items of supply' as they have been recognized by all NATO countries and the United States Department of Defense. As such, we have an inventory of more than two billion new and obsolete parts, among which is an unparalleled selection of NSN parts and much more. This includes items such as Muffler Exhaust 12921 from manufacturer Cummins Filtration Inc and many more, all of which are available with short lead times and competitive prices. For NSN parts, Aviation Gamut is the ultimate source.
Our website offers a number of parametric search capabilities, one of which allows you to search specifically for 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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