| Item Name | Muffler Exhaust |
| Federal Supply Group (FSG) | Aircraft and Airframe Structural Components |
| Federal Supply Class (FSC) | 1560 Airframe Structural Components |
| National Item Identification Number (NIIN) | 00-171-2241 (001712241) |
| NCB Code | USA (00) |
| Manufacturer | Northrop Grumman Systems Corporation |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 1128EC40065-1 | northrop grumman systems corporation | muffler exhaust | 79rg9 | RFQ |
| 1128EC40065-5 | northrop grumman systems corporation | muffler exhaust | 79rg9 | RFQ |
| 1128EC40178-1 | northrop grumman systems corporation | muffler exhaust | 26512 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AALW | INSULATION MATERIAL | POLYURETHANE FOAM |
| ABHP | OVERALL LENGTH | 27.000 INCHES NOMINAL |
| ACQW | INLET CONNECTION TYPE | UNTHREADED SINGLE INLET |
| ADAV | OVERALL DIAMETER | 5.750 INCHES NOMINAL |
| AJLW | OUTLET INSIDE DIAMETER | 1.680 INCHES NOMINAL 1ST OUTLET1.680 INCHES NOMINAL |
| APGF | DESIGN TYPE | JACKETED |
| ARND | MUFFLER DESIGN | STRAIGHT THROUGH |
| ARNG | BODY SHAPE | ROUND |
| ARNJ | INLET LOCATION | CENTRALLY LOCATED IN END SECTION OF TUBE SINGLE INLET |
| ARNK | INLET PROJECTION LENGTH | 1.500 INCHES NOMINAL SINGLE INLET1.500 INCHES NOMINAL |
| ARSQ | INLET OUTSIDE DIAMETER | 1.750 INCHES NOMINAL SINGLE INLET1.750 INCHES NOMINAL |
| ARTE | INLET INSIDE DIAMETER | 1.680 INCHES NOMINAL SINGLE INLET1.680 INCHES NOMINAL |
| ARTH | OUTLET CONNECTION TYPE | UNTHREADED 1ST OUTLET |
| ARTJ | OUTLET LOCATION | CENTRALLY LOCATED IN END OF TUBE 1ST OUTLET |
| ARTK | OUTLET PROJECTION LENGTH | 1.000 INCHES NOMINAL 1ST OUTLET1.000 INCHES NOMINAL |
| ARWA | OUTLET OUTSIDE DIAMETER | 1.750 INCHES NOMINAL 1ST OUTLET1.750 INCHES NOMINAL |
| MATT | MATERIAL | ALUMINUM ALLOY 5052 |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/8,O FED SPEC 1ST MATERIAL RESPONSE AND WW-T-700/4,O FED SPEC 2ND MATERIAL RESPONSE |
| SFTT | SURFACE TREATMENT | ANODIZE |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625,TYPE1 MIL SPEC SINGLE TREATMENT RESPONSE |
| Relevant Components for NSN - 1560-00-171-2241, 1560001712241 | ||||
| 1560-01-141-9838 (1560011419838) | 1560-00-588-2363 (1560005882363) | 1560-01-252-8219 (1560012528219) | 1560-01-388-6401 (1560013886401) | |
| 1560-01-008-7294 (1560010087294) | 1560-00-366-9982 (1560003669982) | 1560-00-536-7361 (1560005367361) | 1560-01-027-6767 (1560010276767) | |
| 1560-01-287-5477 (1560012875477) | 1560-01-605-0677 (1560016050677) | 1560-01-237-9622 (1560012379622) | 1560-01-533-6724 (1560015336724) | |
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