We’re pleased to announce that part number 7447 with NSN 2990003140387 is now available in our ready-to-ship inventory. Manufactured by Walker Mfg Co having CAGE Code 79260 under FSC 2990 Miscellaneous Engine Accessories Nonaircraft, 7447 part is a Muffler Exhaust. Are you interested in a quick quote for 7447 part? All you have to do is fill in the RFQ form below with your information, and we will take care of the rest. A dedicated sales representative will respond to your RFQ by email or by phone within 15 minutes of receiving this form.
| Part Number: 7447 | NSN: 2990-00-314-0387 (2990003140387) | Item Name: Muffler Exhaust | NIIN : 003140387 | |
| CAGE Code: 79260 | FSC: 2990 Miscellaneous Engine Accessories Nonaircraft | FSG: 29 Engine Accessories | Category: NSN | |
| Qty Available: 2670 | Description: Muffler Exhaust | Manufacturer: Walker Mfg Co | Last Updated: 05-24-2025 | Country: USA |
| NCB Code: 00 | INC Code: 10849 | |||
Your quote will be calculated based on your answers to asterisk-marked (*) fields such as Needs Parts By and Quantity (ea), so be sure to fill them out as best and as thorough as possible. ASAP Aviation Stock, owned and operated by ASAP Semiconductor, is a leading supplier of NSN parts - with more than 2 billion NSNs in stock.
We are an AS9120B, ISO 9001:2015, and FAA 0056B accredited company and have several warehouses full of ready-to-ship parts in key locations across the US and Canada. This allows us to fulfill AOG requirements in a timely manner with ease. Need to meet your requirements ASAP? No problem, we offer same day shipping and next day shipping on qualifying items.
The National Stock Number, also known as NSN, is recognized and utilized as a cataloging system for procuring, stocking, and issuing items by all members of the North Atlantic Treaty Organization (NATO) and the United States’ Department of Defense (DoD). To learn more about 7447 part with NSN 2990003140387, call us at our toll-free number +1-714-705-4780, or email us at sales@asapaviationstock.com.
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 17.875 INCHES MINIMUM AND 18.125 INCHES MAXIMUM |
| ABKW | OVERALL HEIGHT | 2.875 INCHES MINIMUM AND 3.125 INCHES MAXIMUM |
| ABMK | OVERALL WIDTH | 5.875 INCHES MINIMUM AND 6.125 INCHES MAXIMUM |
| ACQW | INLET CONNECTION TYPE | UNTHREADED |
| AJLW | OUTLET INSIDE DIAMETER | 1.500 INCHES NOMINAL |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARND | MUFFLER DESIGN | MULTIPASS |
| ARNF | TUBE QUANTITY | 3 |
| ARNG | BODY SHAPE | OVAL |
| ARNH | OPERATING POSITION | HORIZONTAL |
| ARNJ | INLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY |
| ARNK | INLET PROJECTION LENGTH | 1.250 INCHES NOMINAL |
| ARSQ | INLET OUTSIDE DIAMETER | UNABLE TO DECODE |
| ARTE | INLET INSIDE DIAMETER | 1.500 INCHES NOMINAL |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED |
| ARTJ | OUTLET LOCATION | LOCATED 1-3/4 IN. FROM CENTER OF END SECTION OF BODY |
| ARTK | OUTLET PROJECTION LENGTH | 1.250 INCHES NOMINAL |
| ARWA | OUTLET OUTSIDE DIAMETER | UNABLE TO DECODE |
| MATT | MATERIAL | STEEL |
| SFTT | SURFACE TREATMENT | ALUMINUM |
| ZZZV | III FSC APPLICATION DATA | AUXILIARY ENGINE,COMBAT TANK |
| 2010000011565 | 3010000016187 |
| 1510010879129 | 4010000019590 |
| 5110000122252 | 6010012320400 |
| 7010003227140 | 8150014633182 |
| 1510001240914 | 1510000808414 |
| View All | |
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