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) | 00-056-4628 (000564628) |
| NCB Code | USA (00) |
| Manufacturer | Engineered Electric Company, Alexander Tagg Industries Inc, Bogue Electric Manufacturing Co, Cecom Lr Center |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| 0109-0248 | engineered electric company | muffler exhaust | RFQ |
| 1921 | alexander tagg industries inc | muffler exhaust | RFQ |
| A-44850 | bogue electric manufacturing co | muffler exhaust | RFQ |
| 13211E4870-109-0248 | engineered electric company | muffler exhaust | RFQ |
| 13211E4870-109-0248 | cecom lr center | muffler exhaust | RFQ |
| 13211E4870 | cecom lr center | muffler exhaust | RFQ |
| AT1-1921 | alexander tagg industries inc | muffler exhaust | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 8.125 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 5.125 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 8.000 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | FLANGE SINGLE INLET |
| AJLW | OUTLET INSIDE DIAMETER | 1.500 INCHES NOMINAL 1ST OUTLET1.500 INCHES NOMINAL |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARNF | TUBE QUANTITY | 2 |
| ARNG | BODY SHAPE | OVAL |
| ARNH | OPERATING POSITION | HORIZONTAL |
| ARNJ | INLET LOCATION | LOCATED ON PERIPHERY OF BODY,1.875 IN. FROM END SINGLE INLET |
| ARNL | INLET FLANGE SHAPE | OVAL SINGLE INLET |
| ARNM | INLET FLANGE MOUNTING PROVISION AND QUANTITY | 2 HOLES SINGLE INLET2 HOLES |
| ARNQ | INLET FLANGE MOUNTING PROVISION THREAD SIZE | 3/8-16 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 | 2-11/16 IN. C TO C DIM. OF MTG HOLES SINGLE INLET |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED 1ST OUTLET |
| ARTJ | OUTLET LOCATION | LOCATED ON PERIPHERY ON OPPOSITE SIDE FROM INLET 1.750 IN. FROM END OPPOSITE INLET 1ST OUTLET |
| ARTK | OUTLET PROJECTION LENGTH | 0.938 INCHES NOMINAL 1ST OUTLET0.938 INCHES NOMINAL |
| ARWA | OUTLET OUTSIDE DIAMETER | 1.635 INCHES NOMINAL 1ST OUTLET1.635 INCHES NOMINAL |
| MATT | MATERIAL | STEEL |
| SFTT | SURFACE TREATMENT | CHROMATE |
| Relevant Components for NSN - 2990-00-056-4628, 2990000564628 | ||||
| 2945-00-429-6642 (2945004296642) | 2950-01-334-7313 (2950013347313) | 2940-01-239-6118 (2940012396118) | 2920-00-401-9401 (2920004019401) | |
| 2915-00-328-0913 (2915003280913) | 2910-01-190-4852 (2910011904852) | 2915-00-890-7803 (2915008907803) | 2910-01-577-6273 (2910015776273) | |
| 2990-00-363-8103 (2990003638103) | 2910-01-519-3650 (2910015193650) | 2915-00-089-4045 (2915000894045) | 2910-01-642-4357 (2910016424357) | |
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