AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Alternative NSN: 2990-00-410-7543 |
| Item Name:Muffler Exhaust |
| FSG: 29 Engine Accessories |
| Federal Supply Class (FSC): 2990 Miscellaneous Engine Accessories Nonaircraft |
| NIIN: 004107543 |
| NCB Code: USA (00) |
| Manufacturers: U W D Mfg Inc |
ASAP Aerospace, owned and operated by ASAP Semiconductor, is the latest parts procurement platform for the aerospace and aviation industry. Customers can easily search our database to find NSN parts like Muffler Exhaust 6390, D2467S of U W D Mfg Inc with NSN 2990-00-410-7543.
NSN 2990-00-410-7543, National Stock Number, is a 13-digit serial number assigned by the US DLA to an item that is bought, stored, and sold via the federal supply chain. Unlike part numbers, NSNs are not arbitrary and follow a specific classification system.
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 15.875 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | FLANGE |
| ADAV | OVERALL DIAMETER | 5.062 INCHES NOMINAL |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARND | MUFFLER DESIGN | ANY ACCEPTABLE |
| ARNG | BODY SHAPE | ROUND |
| ARNH | OPERATING POSITION | HORIZONTAL |
| ARNJ | INLET LOCATION | CENTRALLY LOCATED ON VERTICAL CENTER LINE 1.500 IN. C TO C ABOVE HORIZONTAL CENTER LINE IN END SECTION OF BODY |
| ARNK | INLET PROJECTION LENGTH | 1.312 INCHES NOMINAL |
| ARNL | INLET FLANGE SHAPE | OVAL |
| ARNM | INLET FLANGE MOUNTING PROVISION AND QUANTITY | 2 HOLES |
| ARNN | INLET FLANGE MOUNTING HOLE DIAMETER | 0.438 INCHES NOMINAL |
| ARNT | INLET FLANGE MOUNTING PROVISION SPACING | 2-11/16 IN. C TO C DIM OF MTG HOLES |
| ARTH | OUTLET CONNECTION TYPE | THREADED |
| ARTJ | OUTLET LOCATION | LOCATED ON HORIZONTAL CENTERLINE 1-3/8 IN. FROM END |
| ARTK | OUTLET PROJECTION LENGTH | 1.000 INCHES NOMINAL |
| ARTW | OUTLET THREAD SIZE | 1-1/4-11-1/2 |
| ARTX | OUTLET THREAD SERIES DESIGNATOR | NPT |
| ARTY | OUTLET THREAD DIRECTION | RIGHT-HAND |
| ARTZ | OUTLET THREAD LOCATION | EXTERNAL |
| FEAT | SPECIAL FEATURES | FURNISHED WITH @ONE ADAPTER ELBOW |
| MATT | MATERIAL | STEEL, MIL-S-46055 |
| SFTT | SURFACE TREATMENT | CHROMATE |
| 2910-00-001-3841 | 2910-00-001-3856 | 2910-00-001-3873 | 2910-00-001-6116 | 2910-00-001-6176 | 2910-00-001-7736 | 2910-00-001-9024 | 2910-00-001-9030 | 2910-00-001-9042 |
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