| 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) | 00-294-1217 (002941217) |
| NCB Code | USA (00) |
| Manufacturer | Lauson Division |
| MRC | Criteria | Characteristic |
|---|---|---|
| ADAV | OVERALL DIAMETER | 5.250 INCHES NOMINAL |
| ARNA | COOLANT TYPE | AIR |
| SR-5 | DESIGN CONTROL REFERENCE | 22540 |
| ABHP | OVERALL LENGTH | 1.500 INCHES NOMINAL |
| APGF | DESIGN TYPE | DRY |
| ARXZ | NONCONNECTION OUTLET LOCATION | LOCATED ON CIRCLE |
| MATL | MATERIAL | STEEL |
| MATT | MATERIAL | STEEL |
| ZZZV | FSC APPLICATION DATA | ENGINE,GASOLINE,AIR COOLED NON-AIRCRAFT |
| ARSP | INLET THREAD LOCATION | INTERNAL |
| ARYA | NONCONNECTION OUTLET SIZE | 4-1/8 IN. LG BY 7/16 IN. W |
| ARND | MUFFLER DESIGN | BAFFLE |
| ARXY | NONCONNECTION OUTLET TYPE AND QUANTITY | 3 SLOTTED |
| SR-5 | MANUFACTURERS CODE | 35211 |
| SURF | SURFACE TREATMENT | ALUMINUM COATED |
| SR-5 | THE MANUFACTURERS DATA | |
| ARNH | OPERATING POSITION | UNIVERSAL |
| ACRX | INLET THREAD DIRECTION | RIGHT-HAND |
| ARNG | BODY SHAPE | ROUND |
| ARNX | INLET THREAD SERIES DESIGNATOR | NPT |
| SFTT | SURFACE TREATMENT | ALUMINUM |
| ARNE | BAFFLE QUANTITY | 1 |
| Relevant Components for NSN - 2990-00-294-1217, 2990002941217 | ||||
| 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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