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Quality guaranteed We sell only warrantied and traceable partsASAP NSN Distribution, owned and operated by ASAP Semiconductor, is an all-inclusive purchasing platform for hard-to-find and in-demand parts and components pertaining to the civil aviation, defense, aerospace, industrial, and IT hardware markets. As such, we have an inventory in excess of two billion new and obsolete parts, among which is an impressive selection of NSN parts and much more. This includes items such as Muffler Exhaust CH53 from manufacturer Maremont Corp and many more, all of which are available with short lead times and competitive prices. For NSN parts, you won’t find a more inclusive source than ASAP NSN Distribution.
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. ASAP NSN Distribution 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, ensuring the quality of every NSN part we sell. Furthermore, the parametric search capabilities of our site allow users to search for parts from specific NSNs like 2990007780031, specific manufacturers like Maremont Corp, and a broad range of other filters. To begin the purchasing process immediately, submit an RFQ today.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 2990-00-778-0031 Item Description: Muffler Exhaust | 2990 | 007780031 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| Ch53 | 6 | 2 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| EXHAUST | ABHP | OVERALL LENGTH21 000 INCHES NOMINAL |
| EXHAUST | ABKW | OVERALL HEIGHT5 000 INCHES NOMINAL |
| EXHAUST | ACQW | INLET CONNECTION TYPEUNTHREADED |
| EXHAUST | AJLW | OUTLET INSIDE DIAMETER1 688 INCHES NOMINAL |
| EXHAUST | APGF | DESIGN TYPEDRY |
| EXHAUST | ARNA | COOLANT TYPEAIR |
| EXHAUST | ARND | MUFFLER DESIGNMULTIPASS |
| EXHAUST | ARNH | OPERATING POSITIONHORIZONTAL |
| EXHAUST | ARNK | INLET PROJECTION LENGTH2 000 INCHES NOMINAL |
| EXHAUST | ARSQ | INLET OUTSIDE DIAMETER2 125 INCHES NOMINAL |
| EXHAUST | ARTE | INLET INSIDE DIAMETER2 000 INCHES NOMINAL |
| EXHAUST | ARTH | OUTLET CONNECTION TYPEUNTHREADED |
| EXHAUST | ARWA | OUTLET OUTSIDE DIAMETER1 812 INCHES NOMINAL |
| EXHAUST | ABMK | OVERALL WIDTH9 500 INCHES NOMINAL |
| EXHAUST | ARNF | TUBE QUANTITY3 |
| EXHAUST | ARNG | BODY SHAPEOVAL |
| EXHAUST | ARNJ | INLET LOCATIONLOCATED ON CENTER OF END SECTION |
| EXHAUST | ARTJ | OUTLET LOCATIONOFFSET ON END SECTION OPPOSITE INLET |
| EXHAUST | ARTK | OUTLET PROJECTION LENGTH2 000 INCHES NOMINAL |
| EXHAUST | MATT | MATERIALSTEEL |
| EXHAUST | SFTT | SURFACE TREATMENTZINC |
We Hope that You Will Visit Us Again the Next Time You Need NSN Parts and Make Us Your Strategic Purchasing Partner.
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