At Broadline NSN, our aim is to help customers meet their operational requirements by supplying an extensive inventory of items that are available for procurement. On this page, you can explore a catalog of high-demand parts that are organized under the NSN 2990-00-657-8612, a unique identifier for products that are exceptionally popular. This includes top-requested part numbers like EX1394, and numerous others, and you always have the option to pinpoint desired parts using our search engine and filters. We are the only independent distributor that operates with a NO CHINA SOURCING pledge, meaning that every item is sourced from a trusted NSN parts supplier on our Approved Vendor List (AVL).
As soon as you come across an item of interest, do not hesitate to submit a quote request by simply clicking on the “RFQ” button situated next to any offering. When completing an RFQ form, we ask that you include desired delivery dates and target price points, among other pertinent details about your needs for NSN 2990-00-657-8612. Within 15 minutes or less of submission, one of our industry experts will reach out with a customized quote that features competitive pricing and convenient shipping options. Get started today and see how we can serve as your strategic sourcing partner!
| Item Name | Muffler Exhaust |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2990 Miscellaneous Engine Accessories Nonaircraft |
| National Item Identification Number (NIIN) | 00-657-8612 (006578612) |
| NCB Code | USA (00) |
| Manufacturer | Maremont Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 46.000 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 46.000 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 6.500 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | UNTHREADED SINGLE INLET |
| AJLW | OUTLET INSIDE DIAMETER | 5.9044 INCHES NOMINAL 1ST OUTLET5.9044 INCHES NOMINAL |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARND | MUFFLER DESIGN | BAFFLE |
| ARNE | BAFFLE QUANTITY | 5 |
| ARNG | BODY SHAPE | OVAL |
| ARNH | OPERATING POSITION | VERTICAL |
| ARNJ | INLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | 2.000 INCHES NOMINAL SINGLE INLET2.000 INCHES NOMINAL |
| ARSQ | INLET OUTSIDE DIAMETER | 4.1106 INCHES MINIMUM AND 4.1356 INCHES MAXIMUM SINGLE INLET |
| ARTE | INLET INSIDE DIAMETER | 4.015 INCHES MINIMUM AND 4.040 INCHES MAXIMUM SINGLE INLET |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED 1ST OUTLET |
| ARTJ | OUTLET LOCATION | LOCATED 8-1/16 IN. C TO C CENTER LINE 1ST OUTLET |
| ARTK | OUTLET PROJECTION LENGTH | 1.500 INCHES NOMINAL 1ST OUTLET1.500 INCHES NOMINAL |
| ARWA | OUTLET OUTSIDE DIAMETER | 6.000 INCHES NOMINAL 1ST OUTLET6.000 INCHES NOMINAL |
| ARWC | OUTLET INTEGRAL TAIL PIPE LENGTH | 12.000 INCHES NOMINAL 1ST OUTLET |
| MATT | MATERIAL | STEEL |
| SFTT | SURFACE TREATMENT | ALUMINUM |
| ZZZV | FSC APPLICATION DATA | GASOLINE ENGINE,NONAIRCRAFT |
| Relevant Components for NSN - 2990-00-657-8612, 2990006578612 | ||||
| 2940-01-476-9860 (2940014769860) | 2910-01-466-7600 (2910014667600) | 2990-01-648-7358 (2990016487358) | 2930-00-995-1190 (2930009951190) | |
| 2920-01-174-1537 (2920011741537) | 2915-00-395-8844 (2915003958844) | 2930-00-674-9446 (2930006749446) | 2915-00-898-7611 (2915008987611) | |
| 2990-01-466-3187 (2990014663187) | 2910-01-663-8265 (2910016638265) | 2910-01-649-6726 (2910016496726) | 2990-01-069-9808 (2990010699808) | |
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