| Item Name | Muffler Exhaust |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2990 Miscellaneous Engine Accessories Nonaircraft |
| National Item Identification Number (NIIN) | 00-004-8409 (000048409) |
| NCB Code | USA (00) |
| Manufacturer | Caterpillar Inc, Industrial Parts Depot Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABHP | OVERALL LENGTH | 24.500 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | UNTHREADED SINGLE INLET |
| ADAV | OVERALL DIAMETER | 9.000 INCHES NOMINAL |
| AJLW | OUTLET INSIDE DIAMETER | 4.250 INCHES NOMINAL 1ST OUTLET4.250 INCHES NOMINAL |
| APGF | DESIGN TYPE | DRY |
| ARNA | COOLANT TYPE | AIR |
| ARND | MUFFLER DESIGN | BAFFLE |
| ARNG | BODY SHAPE | ROUND |
| ARNJ | INLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | 2.000 INCHES NOMINAL SINGLE INLET2.000 INCHES NOMINAL |
| ARSQ | INLET OUTSIDE DIAMETER | 4.500 INCHES NOMINAL SINGLE INLET4.500 INCHES NOMINAL |
| ARTE | INLET INSIDE DIAMETER | 4.375 INCHES NOMINAL SINGLE INLET4.375 INCHES NOMINAL |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED 1ST OUTLET |
| ARTJ | OUTLET LOCATION | CENTRALLY LOCATED IN END SECTION OF BODY 1ST OUTLET |
| ARTK | OUTLET PROJECTION LENGTH | 3.000 INCHES NOMINAL 1ST OUTLET3.000 INCHES NOMINAL |
| ARWA | OUTLET OUTSIDE DIAMETER | 4.375 INCHES NOMINAL 1ST OUTLET4.375 INCHES NOMINAL |
| MATT | MATERIAL | STEEL |
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| 2940-00-834-1157 (2940008341157) | 2915-00-847-8624 (2915008478624) | 2990-01-690-2435 (2990016902435) | 2930-00-592-0330 (2930005920330) | |
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If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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