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) | 00-528-1370 (005281370) |
| NCB Code | USA (00) |
| Manufacturer | General Dynamics Ots Global Inc, Astro Gear And Instrument Co Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABSX | ATTACHMENT METHOD | MOUNTING HOLE |
| AJLA | TEETH QUANTITY | 27 |
| BDJT | PITCH RADIUS | 5.4500 INCHES NOMINAL |
| CQFM | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM OVERALL AND 38.0 ROCKWELL C MAXIMUM OVERALL |
| CTQY | MOUNTING HOLE TYPE AND QUANTITY | 3 PLAIN AXIALLY THROUGH BODY,FIRST END AND 2 PLAIN AXIALLY THROUGH BODY,FIRST END |
| CWNH | TOOTH FORM | STANDARD |
| CWPP | PRESSURE ANGLE | 20.0000 DEGREES |
| CWRB | BODY RECESS NOMINAL DEPTH | 0.505 INCHES FIRST END |
| CWRM | FACE NOMINAL WIDTH | 0.760 INCHES |
| CWWF | NOMINAL OUTSIDE RADIUS | 5.514 INCHES |
| CWWK | PRECISION CLASSIFICATION | QUALITY NUMBER 10 |
| CWXD | ARC NOMINAL LENGTH | 8.650 INCHES |
| CWZK | MOUNTING HOLE NOMINAL DIAMETER | 0.285 INCHES AXIALLY THROUGH BODY,FIRST END AND 0.030 INCHES AXIALLY THROUGH BODY,FIRST END |
| CWZN | BOLT HOLE CIRCLE NOMINAL DIAMETER | 3.912 INCHES AXIALLY THROUGH BODY,FIRST END AND 4.125 INCHES AXIALLY THROUGH BODY,FIRST END |
| FEAT | SPECIAL FEATURES | BOTTOM FLANGE 0.255 IN THICK FOR MTG HOLES |
| MATT | MATERIAL | STEEL OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-626,COMP 8620 FED SPEC SINGLE MATERIAL RESPONSE OVERALL OR QQ-S-624,COND NORMALIZED FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STYL | STYLE DESIGNATOR | HUBLESS,RECESSED BODY |
| Relevant Components for NSN - 3020-00-528-1370, 3020005281370 | ||||
| 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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