AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Muffler Exhaust |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2990 Miscellaneous Engine Accessories Nonaircraft |
| National Item Identification Number (NIIN) | 01-057-3701 (010573701) |
| NCB Code | USA (01) |
| Manufacturer | Donaldson Company Inc, Stemco Inc, General Motors Corp, Walker Mfg Co, Arvin Industries Inc, Nmc Wollard Inc, Newark Electronics Corporation, General Dynamics Ots Global Inc, Lmc Operating Corp, Maremont Corp |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MZM06-5024 | donaldson company inc | muffler exhaust | RFQ |
| 190-9700 | stemco inc | muffler exhaust | RFQ |
| MZM06-5065 | donaldson company inc | muffler exhaust | RFQ |
| 3954017 | general motors corp | muffler exhaust | RFQ |
| 5733 | walker mfg co | muffler exhaust | RFQ |
| 1871 | arvin industries inc | muffler exhaust | RFQ |
| 9700 | stemco inc | muffler exhaust | RFQ |
| 3850424 | general motors corp | muffler exhaust | RFQ |
| 21328 | walker mfg co | muffler exhaust | RFQ |
| 2428242 | general motors corp | muffler exhaust | RFQ |
| 21475 | walker mfg co | muffler exhaust | RFQ |
| M21475 | nmc wollard inc | muffler exhaust | RFQ |
| 2428242 | newark electronics corporation | muffler exhaust | RFQ |
| CH90 | general dynamics ots global inc | muffler exhaust | RFQ |
| 2126048 | lmc operating corp | muffler exhaust | RFQ |
| CH90 | maremont corp | muffler exhaust | RFQ |
| 01306100B0 | nmc wollard inc | muffler exhaust | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 35.500 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | UNTHREADED SINGLE INLET |
| ADAV | OVERALL DIAMETER | 6.500 INCHES NOMINAL |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARND | MUFFLER DESIGN | BAFFLE |
| ARNG | BODY SHAPE | ROUND |
| ARNJ | INLET LOCATION | OFFSET IN END SECTION OF BODY 1.500 IN. C OF INLET TO C OF BODY SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | 3.938 INCHES NOMINAL SINGLE INLET3.938 INCHES NOMINAL |
| ARTE | INLET INSIDE DIAMETER | 2.500 INCHES NOMINAL SINGLE INLET2.500 INCHES NOMINAL |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED 1ST OUTLET |
| ARTJ | OUTLET LOCATION | OFFSET IN END SECTION OF BODY 1.500 IN C OF OUTLET TO C OF BODY 1ST OUTLET |
| ARTK | OUTLET PROJECTION LENGTH | 3.938 INCHES NOMINAL 1ST OUTLET3.938 INCHES NOMINAL |
| ARWA | OUTLET OUTSIDE DIAMETER | 2.500 INCHES NOMINAL 1ST OUTLET2.500 INCHES NOMINAL |
| MATT | MATERIAL | STEEL |
| SFTT | SURFACE TREATMENT | ALUMINUM ALLOY |
| Relevant Components for NSN - 2990-01-057-3701, 2990010573701 | ||||
| 2910-00-362-6680 (2910003626680) | 2930-00-364-9190 (2930003649190) | 2930-00-657-6128 (2930006576128) | 2995-01-313-0691 (2995013130691) | |
| 2915-00-931-5119 (2915009315119) | 2920-01-448-1346 (2920014481346) | 2910-01-684-5450 (2910016845450) | 2930-01-389-2291 (2930013892291) | |
| 2910-00-605-5306 (2910006055306) | 2910-01-546-5626 (2910015465626) | 2920-01-644-6835 (2920016446835) | 2910-00-214-6784 (2910002146784) | |
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