AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Gear Internal |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 01-060-4179 (010604179) |
| NCB Code | USA (01) |
| Manufacturer | Raytheon Company |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAQL | BODY STYLE | PLAIN,SOLID |
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| AGJS | PITCH DIAMETER | 6.8333 INCHES NOMINAL |
| AJLA | TEETH QUANTITY | 82 |
| CQFM | HARDNESS RATING | 35.0 ROCKWELL C MINIMUM OVERALL AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 10 PLAIN AXIALLY THROUGH FLANGE |
| CWCD | NOMINAL OUTSIDE DIAMETER | 7.750 INCHES |
| CWFR | NOMINAL OVERALL LENGTH | 1.000 INCHES |
| CWMW | TEETH TYPE | SPUR |
| CWNH | TOOTH FORM | STUB |
| CWNK | FLANGE NOMINAL DIAMETER | 10.500 INCHES |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWPS | FLANGE NOMINAL THICKNESS | 0.312 INCHES |
| CWWK | PRECISION CLASSIFICATION | QUALITY NUMBER 10 |
| CWZK | MOUNTING HOLE NOMINAL DIAMETER | 0.374 INCHES AXIALLY THROUGH FLANGE |
| CWZN | BOLT HOLE CIRCLE NOMINAL DIAMETER | 9.250 INCHES AXIALLY THROUGH FLANGE |
| MATT | MATERIAL | STEEL COMP 4140 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5626 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | OXIDE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | FLANGED RING |
| Relevant Components for NSN - 3020-01-060-4179, 3020010604179 | ||||
| 3020-00-837-9939 (3020008379939) | 3020-00-983-8796 (3020009838796) | 3040-01-311-8129 (3040013118129) | 3020-00-457-8557 (3020004578557) | |
| 3020-01-102-2390 (3020011022390) | 3040-01-230-5019 (3040012305019) | 3040-01-162-5861 (3040011625861) | 3020-00-269-3616 (3020002693616) | |
| 3010-20-001-2630 (3010200012630) | 3020-01-703-1448 (3020017031448) | 3020-01-013-3481 (3020010133481) | 3040-01-535-0493 (3040015350493) | |
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