AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Gear Sector Spur |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 00-440-4582 (004404582) |
| NCB Code | USA (00) |
| Manufacturer | Navair And Navsea Managed |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| AJLA | TEETH QUANTITY | 74 |
| ANTP | BORE STYLE | PLAIN BOTH ENDS |
| BDJT | PITCH RADIUS | 2.7750 INCHES NOMINAL |
| CMLK | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNF TRANSVERSELY THROUGH HUB,FIRST END |
| CQLT | MOUNTING HOLE NOMINAL THREAD SIZE | 0.112 INCHES TRANSVERSELY THROUGH HUB,FIRST END |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 2 THREADED TRANSVERSELY THROUGH HUB,FIRST END |
| CWNH | TOOTH FORM | STANDARD |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWQL | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.875 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 0.187 INCHES |
| CWRS | BORE NOMINAL DIAMETER | 3.125 INCHES BOTH ENDS |
| CWTR | HUB STYLE DESIGNATOR | 1 STEP FIRST END |
| CWWF | NOMINAL OUTSIDE RADIUS | 2.800 INCHES |
| CWWH | END NOMINAL LENGTH | 0.312 INCHES FIRST END |
| CWWK | PRECISION CLASSIFICATION | QUALITY NUMBER 6 OR QUALITY NUMBER 7 |
| CWWN | END NOMINAL DIAMETER | 3.344 INCHES FIRST END |
| CWWS | FIRST STEP NOMINAL LENGTH | 0.563 INCHES FIRST END |
| CWXB | FIRST STEP NOMINAL DIAMETER | 3.375 INCHES FIRST END |
| CWXD | ARC NOMINAL LENGTH | 5.812 INCHES |
| CWZN | BOLT HOLE CIRCLE NOMINAL DIAMETER | 6.000 INCHES AXIALLY THROUGH FLANGE |
| MATT | MATERIAL | COPPER ALLOY 903 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390,ALLOY D5 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | OXIDE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-F-495 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | PROTRUDING HUB |
| Relevant Components for NSN - 3020-00-440-4582, 3020004404582 | ||||
| 3040-99-750-9441 (3040997509441) | 3040-01-309-9880 (3040013099880) | 3020-00-056-1680 (3020000561680) | 3040-01-592-1774 (3040015921774) | |
| 3040-01-340-6053 (3040013406053) | 3040-01-424-7637 (3040014247637) | 3020-00-762-8849 (3020007628849) | 3040-01-411-4890 (3040014114890) | |
| 3020-01-163-7221 (3020011637221) | 3030-00-041-2888 (3030000412888) | 3030-00-421-7151 (3030004217151) | 3040-01-256-3453 (3040012563453) | |
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