| 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) | 01-037-9172 (010379172) |
| NCB Code | USA (01) |
| Manufacturer | General Equipment Co, Lauson Division, Tecumseh Products Co |
| Associated Parts Numbers of NSN 2990-01-037-9172 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| 28269 | general equipment co | muffler exhaust | 28593 | F | A | RFQ |
| 8122-A | lauson division | muffler exhaust | 35211 | A | F | RFQ |
| 28269 | lauson division | muffler exhaust | 35211 | A | F | RFQ |
| 28269 | tecumseh products co | muffler exhaust | 59431 | A | A | RFQ |
| 31362 | lauson division | muffler exhaust | 35211 | A | F | RFQ |
| 31362 | tecumseh products co | muffler exhaust | 59431 | A | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 2.250 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 5.000 INCHES NOMINAL |
| ABMK | OVERALL WIDTH | 3.250 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | FLANGE SINGLE INLET |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARND | MUFFLER DESIGN | BAFFLE |
| ARNE | BAFFLE QUANTITY | 1 |
| ARNG | BODY SHAPE | RECTANGULAR |
| ARNH | OPERATING POSITION | VERTICAL |
| ARNJ | INLET LOCATION | LOCATED ON BACK SIDE OF BODY SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | 0.094 INCHES NOMINAL SINGLE INLET0.094 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 | 0.312 INCHES NOMINAL SINGLE INLET0.312 INCHES NOMINAL |
| ARNT | INLET FLANGE MOUNTING PROVISION SPACING | 1.500 C TO C DIM. OF MTG HOLES SINGLE INLET |
| ARXY | NONCONNECTION OUTLET TYPE AND QUANTITY | 23 PERFORATED |
| ARXZ | NONCONNECTION OUTLET LOCATION | IN FRONT OF BODY |
| ARYA | NONCONNECTION OUTLET SIZE | 0.469 IN. DIA |
| MATT | MATERIAL | STEEL |
| Relevant Components for NSN - 2990-01-037-9172, 2990010379172 | ||||
| 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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