| 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) | 00-235-4707 (002354707) |
| NCB Code | USA (00) |
| Manufacturer | Cecom Lr Center, Donaldson Company Inc, Libby Power Systems Llc, Philips Semiconductors Ltd |
| Associated Parts Numbers of NSN 2990-00-235-4707 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| 13205E5469 | cecom lr center | muffler exhaust | 97403 | A | A | RFQ |
| 507BDX15-8 | donaldson company inc | muffler exhaust | 91435 | A | H | RFQ |
| 05-4006 | libby power systems llc | muffler exhaust | 36024 | A | A | RFQ |
| TDU-02-981180 | philips semiconductors ltd | muffler exhaust | 1dg36 | F | A | RFQ |
| TDU02-0038 | philips semiconductors ltd | muffler exhaust | 1dg36 | F | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 9.000 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | FLANGE SINGLE INLET |
| ADAV | OVERALL DIAMETER | 5.120 INCHES NOMINAL |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARND | MUFFLER DESIGN | BAFFLE |
| ARNG | BODY SHAPE | ROUND |
| ARNH | OPERATING POSITION | VERTICAL |
| ARNJ | INLET LOCATION | CENTRALLY LOCATED IN TOP SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | 2.000 INCHES NOMINAL SINGLE INLET2.000 INCHES NOMINAL |
| ARNL | INLET FLANGE SHAPE | OVAL SINGLE INLET |
| ARNM | INLET FLANGE MOUNTING PROVISION AND QUANTITY | 2 HOLES SINGLE INLET2 HOLES |
| ARNN | INLET FLANGE MOUNTING HOLE DIAMETER | 0.375 INCHES NOMINAL SINGLE INLET0.375 INCHES NOMINAL |
| ARNQ | INLET FLANGE MOUNTING PROVISION THREAD SIZE | 0.375-16 SINGLE INLET |
| ARNR | INLET FLANGE MOUNTING PROVISION THREAD SERIES DESIGNATOR | UNC SINGLE INLET |
| ARNS | INLET FLANGE MOUNTING PROVISION THREAD DIRECTION | RIGHT-HAND SINGLE INLET |
| ARNT | INLET FLANGE MOUNTING PROVISION SPACING | 2.688 IN. C TO C DIM. OF MTG HOLES SINGLE INLET |
| ARTH | OUTLET CONNECTION TYPE | FLANGE 1ST OUTLET |
| ARTJ | OUTLET LOCATION | LOCATED IN SIDE OF BODY CENTERLINE 1.500 IN. FROM BOTTOM 1ST OUTLET |
| ARTK | OUTLET PROJECTION LENGTH | 0.500 INCHES NOMINAL 1ST OUTLET0.500 INCHES NOMINAL |
| ARTL | OUTLET FLANGE SHAPE | OVAL 1ST OUTLET |
| ARTM | OUTLET FLANGE MOUNTING PROVISION AND QUANTITY | 2 HOLES 1ST OUTLET2 HOLES |
| ARTN | OUTLET FLANGE MOUNTING HOLE DIAMETER | 0.375 INCHES NOMINAL 1ST OUTLET0.375 INCHES NOMINAL |
| ARTP | OUTLET FLANGE MOUNTING STUD LENGTH | 0.312 INCHES NOMINAL 1ST OUTLET0.312 INCHES NOMINAL |
| ARTQ | OUTLET FLANGE MOUNTING PROVISION THREAD SIZE | 0.375-16 1ST OUTLET |
| ARTR | OUTLET FLANGE MOUNTING PROVISION THREAD SERIES DESIGNATOR | UNC 1ST OUTLET |
| ARTS | OUTLET FLANGE MOUNTING PROVISION THREAD DIRECTION | RIGHT-HAND 1ST OUTLET |
| ARTT | OUTLET FLANGE MOUNTING PROVISION SPACING | 2.688 IN. C TO C DIM. OF MTG HOLES 1ST OUTLET |
| MATT | MATERIAL | STEEL |
| SFTT | SURFACE TREATMENT | ALUMINUM |
| Relevant Components for NSN - 2990-00-235-4707, 2990002354707 | ||||
| 2990-01-211-1432 (2990012111432) | 2990-00-734-2911 (2990007342911) | 2990-01-325-8264 (2990013258264) | 2990-00-231-4807 (2990002314807) | |
| 2990-01-581-4869 (2990015814869) | 2990-01-533-4821 (2990015334821) | 2990-01-495-8775 (2990014958775) | 2990-01-103-3680 (2990011033680) | |
| 2990-01-564-8070 (2990015648070) | 2990-00-139-4261 (2990001394261) | 2990-00-844-5017 (2990008445017) | 2990-00-218-6722 (2990002186722) | |
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AS9120B and ISO 9001:2015 |
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Aviation Suppliers Association Member |
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FAA AC 0056B Accredited |
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AS 6081:2012 Certification |
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ESD S20.20-2014 Certification |
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