We've received your request for 174M (described as Muffler Exhaust), manufactured by International Parts Supply with CAGE code 77432. This part is registered under NSN 2990-00-675-1486, classified in FSG 29 Engine Accessories / FSC 2990 Miscellaneous Engine Accessories Nonaircraft. Our verification process will confirm traceability through supporting identifiers including NIIN 00-675-1486, NCB code 00 (origin: USA), and INC 10849. Please submit your formal quotation request to proceed.
Thank you for choosing Aerospace Exchange for your 174M requirements. We specialize in authenticated aerospace components, offering both NSN-tracked military parts and commercial equivalents, all validated through our rigorous sourcing protocols.
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| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 2990-00-675-1486 Item PartTypeName: MUFFLER,EXHAUST | 2990 | 006751486 | N | |||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | ||||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 1130 | 2 | 9 | 5 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AALW | INSULATION MATERIAL | ASBESTOS |
| ABHP | OVERALL LENGTH | 18.625 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | UNTHREADED SINGLE INLET |
| ADAV | OVERALL DIAMETER | 6.000 INCHES NOMINAL |
| AJLW | OUTLET INSIDE DIAMETER | 1.500 INCHES NOMINAL 1ST OUTLET1.500 INCHES NOMINAL |
| APGF | DESIGN TYPE | JACKETED |
| ARND | MUFFLER DESIGN | MULTIPASS |
| ARNE | BAFFLE QUANTITY | 6 |
| ARNF | TUBE QUANTITY | 3 |
| ARNG | BODY SHAPE | ROUND |
| ARNH | OPERATING POSITION | HORIZONTAL |
| ARNJ | INLET LOCATION | CENTRALLY LOCATED IN END SECTION SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | 3.813 INCHES NOMINAL SINGLE INLET3.813 INCHES NOMINAL |
| ARTE | INLET INSIDE DIAMETER | 1.625 INCHES NOMINAL SINGLE INLET1.625 INCHES NOMINAL |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED 1ST OUTLET |
| ARTJ | OUTLET LOCATION | LOCATED ON RIGHT-HAND SID OF END SECTION 1ST OUTLET |
| ARTK | OUTLET PROJECTION LENGTH | 3.813 INCHES NOMINAL 1ST OUTLET3.813 INCHES NOMINAL |
| MATT | MATERIAL | STEEL |
| SFTT | SURFACE TREATMENT | ALUMINUM ALLOY |
| End Use : 30230 | Other parts and accessories of vehicles |
|---|---|
| Schedule B : 8708925000 (NAICS 336390) | Mufflers and exhaust pipes for vehicles, nesoi |
| SITC : 78439 | Parts and accessories n.E.S. For tractors, motor cars and other motor vehicles, trucks, public-transport vehicles and road motor vehicles, n.E.S. |
| CRITL | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
|---|---|
| HMIC | N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials. |
| PMIC | U - Precious metal content is unknown |
| AAC | X |
|---|---|
| Classification Control | U |
| MGMT_CTL | 9c----- |
| Quantity per pack | 1 |
| Repariability | |
| Shelf Life | N/A |
| SOS | S9c |
| Unit of Measure | Ea |
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