Thank you for taking an interest in our selection of 2990-00-203-4257 parts here on Boost AOG. You are currently on the RFQ form for part number 7839437-10, a Harco Manufacturing Company product listed with the Muffler Exhaust If part number 7839437-10 catches your eye, be sure to use our online RFQ service to request quotes, with customized responses provided within 15 minutes of us receiving and reviewing a completed submission.
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To ensure the quality of our NSN components, we adhere to a strict NO CHINA SOURCING pledge, meaning every purchased item will be delivered alongside any pertinent qualifying certifications or manufacturing trace documentation for your benefit. Paired with numerous other commitments, we proudly operate with AS9120B, ISO 9001:2015, and FAA AC 00-56B accreditation. If you happen to be facing a time constraint and require NSN parts quickly, contact us at your earliest convenience, and we will discuss the expedited shipping options we have available for domestic and international customers alike. With our various dedications in mind, kick off procurement for Harco Manufacturing Company part number 7839437-10 and other Muffler Exhaust products today.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 2990-00-203-4257 Item PartTypeName: MUFFLER,EXHAUST | 2990 | 002034257 | 0 | N | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | U | |||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 7839437-10 | 2 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AALW | INSULATION MATERIAL | SPUN GLASS |
| ABHP | OVERALL LENGTH | 23.875 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | UNTHREADED SINGLE INLET |
| ADAV | OVERALL DIAMETER | 5.500 INCHES NOMINAL |
| AJLW | OUTLET INSIDE DIAMETER | 5.000 INCHES NOMINAL 1ST OUTLET5.000 INCHES NOMINAL |
| APGF | DESIGN TYPE | DRY |
| ARND | MUFFLER DESIGN | STRAIGHT THROUGH |
| ARNG | BODY SHAPE | ROUND |
| ARNH | OPERATING POSITION | VERTICAL |
| ARNJ | INLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | 3.500 INCHES NOMINAL SINGLE INLET3.500 INCHES NOMINAL |
| ARSQ | INLET OUTSIDE DIAMETER | 3.000 INCHES NOMINAL SINGLE INLET3.000 INCHES NOMINAL |
| ARTE | INLET INSIDE DIAMETER | 2.924 INCHES NOMINAL SINGLE INLET2.924 INCHES NOMINAL |
| ARTH | OUTLET CONNECTION TYPE | FLANGE 2ND OUTLET |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED 1ST OUTLET |
| ARTJ | OUTLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY 1ST OUTLET |
| ARTL | OUTLET FLANGE SHAPE | ROUND 1ST OUTLET |
| ARTM | OUTLET FLANGE MOUNTING PROVISION AND QUANTITY | 6 HOLES 1ST OUTLET6 HOLES |
| ARTN | OUTLET FLANGE MOUNTING HOLE DIAMETER | 0.200 INCHES NOMINAL 1ST OUTLET0.200 INCHES NOMINAL |
| ARTT | OUTLET FLANGE MOUNTING PROVISION SPACING | 6-3/4 IN. DIA BOLT CIRCLE 1ST OUTLET |
| ARWA | OUTLET OUTSIDE DIAMETER | 5.500 INCHES NOMINAL 1ST OUTLET5.500 INCHES NOMINAL |
| MATT | MATERIAL | STEEL COMP 347 OR STEEL COMP 321 OR STEEL COMP 348 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6721 MIL SPEC SINGLE MATERIAL RESPONSE |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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