| Item Name | Gear Cluster |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-070-1158 (000701158) |
| NCB Code | USA (00) |
| Manufacturer | Allison Transmission Inc, Rolls Royce Corporation |
| MRC | Criteria | Characteristic |
|---|---|---|
| APGF | DESIGN TYPE | SPUR ALL GEARS |
| CQCF | CONSTRUCTION | SOLID |
| CWCD | NOMINAL OUTSIDE DIAMETER | 0.449 INCHES FIRST GEAR0.216 INCHES SECOND GEAR |
| CWFR | NOMINAL OVERALL LENGTH | 0.520 INCHES |
| CWQN | HUB NOMINAL LENGTH | 0.130 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | EXTERNALLY SPLINED,STRAIGHT SPLINES BOTH ENDS |
| CWTX | HUB NOMINAL DIAMETER | 0.125 INCHES BOTH ENDS |
| MATT | MATERIAL | STEEL COMP 416 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AISI-416 ASSN STD 1ST MATERIAL RESPONSE OVERALL OR QQ-S-763 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-STD-171,TABLE V,FINISH 5.4 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Components Related to NSN - 3020-00-070-1158, 3020000701158 | ||||
| 3020-01-220-1243 (3020012201243) | 3040-00-363-6499 (3040003636499) | 3020-01-136-8499 (3020011368499) | 3010-01-456-2321 (3010014562321) | |
| 3040-01-296-2754 (3040012962754) | 3020-01-108-2338 (3020011082338) | 3010-01-099-1409 (3010010991409) | 3040-01-691-2627 (3040016912627) | |
| 3040-01-256-3711 (3040012563711) | 3020-00-754-3898 (3020007543898) | 3040-01-201-2128 (3040012012128) | 3020-00-868-5164 (3020008685164) | |
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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