Purchasing Efficiency, owned and operated by ASAP Semiconductor, is an industry-leading distributor of parts used in the aviation and defense industries. Our mission is to simplify the parts procurement process by enabling our customers to search through our inventory of over six billion parts quickly and efficiently. Type in your desired NSN such as 2990-00-167-6870 or any top part number like 190-0414, 190-0404, 113274A into our search engine and our available stocks will appear in a matter of seconds.
We are an AS9120B, ISO 9001:2015, and FAA AC 0056B accreditation company, and the only independent distributor with a No China Sourcing pledge. Our dedicated account managers offer customized solutions for the needs of our clients, including high priority AOG issues. If you would like to receive a quote for NSN 2990-00-167-6870, fill out a request for quote form today.
| Item Name | Muffler Exhaust |
| INC Code | 10849 |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2990 Miscellaneous Engine Accessories, Nonaircraft |
| National Item Identification Number (NIIN) | 00-167-6870 (001676870) |
| NCB Code | USA (00) |
| Manufacturer | Stemco Inc Sub Of Coltec Industries Inc, Oshkosh Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 24 250 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | UNTHREADED |
| ADAV | OVERALL DIAMETER | 6 000 INCHES NOMINAL |
| AJLW | OUTLET INSIDE DIAMETER | 2 500 INCHES NOMINAL |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARND | MUFFLER DESIGN | STRAIGHT THROUGH WBAFFLE |
| ARNG | BODY SHAPE | ROUND |
| ARNH | OPERATING POSITION | ANY ACCEPTABLE |
| ARNJ | INLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY |
| ARNK | INLET PROJECTION LENGTH | 2 875 INCHES NOMINAL |
| ARSQ | INLET OUTSIDE DIAMETER | 2 656 INCHES NOMINAL |
| ARTE | INLET INSIDE DIAMETER | 2 500 INCHES NOMINAL |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED |
| ARTJ | OUTLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY |
| ARTK | OUTLET PROJECTION LENGTH | 2 875 INCHES NOMINAL |
| ARWA | OUTLET OUTSIDE DIAMETER | 2 656 INCHES NOMINAL |
| MATT | MATERIAL | STEEL CORROSION RESISTING |
| SFTT | SURFACE TREATMENT | PAINT |
| Relevant Components for NSN - 2990-00-167-6870, 2990001676870 | ||||
| 2915-01-082-4016 (2915010824016) | 2990-00-887-8360 (2990008878360) | 2920-01-215-3244 (2920012153244) | 2990-01-412-6821 (2990014126821) | |
| 2925-01-491-6848 (2925014916848) | 2930-01-137-1228 (2930011371228) | 2915-01-249-6056 (2915012496056) | 2920-01-310-7570 (2920013107570) | |
| 2915-01-497-7316 (2915014977316) | 2915-01-066-8832 (2915010668832) | 2930-01-050-8050 (2930010508050) | 2920-00-105-2598 (2920001052598) | |
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