AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| Item Name | Gear 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) | 01-250-1070 (012501070) |
| NCB Code | USA (01) |
| Manufacturer | W M Berg Inc, Roller Bearing Company Of America, Allied Devices Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| STYL | Style Designator | PROTRUDING HUB |
| CMLK | Mounting Hole Thread Series Designator | UNF TRANSVERSELY THROUGH HUB, FIRST END |
| FEAT | Special Features | DISTANCE FROM FIRST END OF HUB TO CENTER OF TAPPED HOLE 0.187 NOM IN. |
| MATT | Material | STEEL COMP 303 OVERALL |
| CWCD | Nominal Outside Diameter | 5.099 INCHES |
| CWNH | Tooth Form | STANDARD |
| CQLT | Mounting Hole Nominal Thread Size | 0.190 INCHES TRANSVERSELY THROUGH HUB, FIRST END |
| CWRX | Bore Nominal Depth | 0.750 INCHES BOTH ENDS |
| CWRM | Face Nominal Width | 0.375 INCHES |
| CWWK | Precision Classification | QUALITY NUMBER 10 |
| BDZQ | Backlash Designation | GRADE D |
| CTQY | Mounting Hole Type And Quantity | 1 THREADED TRANSVERSELY THROUGH HUB, FIRST END |
| ABSX | Attachment Method | MOUNTING HOLE |
| AJLA | Teeth Quantity | 100 |
| ANTP | Bore Style | PLAIN BOTH ENDS |
| MRC | Decoded Requirement | Clear Text Reply |
| CWQL | Nominal Distance Between Body Face And Protruding Hub End | 0.375 INCHES FIRST END |
| CWTX | Hub Nominal Diameter | 0.750 INCHES FIRST END |
| CWFR | Nominal Overall Length | 0.750 INCHES |
| CWRS | Bore Nominal Diameter | 0.375 INCHES BOTH ENDS |
| SFTT | Surface Treatment | PASSIVATE OVERALL |
| MDCL | Material Document And Classification | QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE OVERALL AND QQ-S-764 COND A FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| STDC | Surface Treatment Document And Classification | MIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| CWPP | Pressure Angle | 20.0000 DEGREES |
| CMLM | Mounting Hole Thread Quantity Per Inch | 32 TRANSVERSELY THROUGH HUB, FIRST END |
| CWTR | Hub Style Designator | PINNED FIRST END |
| AAQL | Body Style | PLAIN, SOLID |
| AGJS | Pitch Diameter | 4.9990 INCHES MINIMUM AND 5.0000 INCHES MAXIMUM |
| Relevant Components for NSN - 3020-01-250-1070, 3020012501070 | ||||
| 3040-01-293-6061 (3040012936061) | 3020-01-092-7507 (3020010927507) | 3020-01-526-6231 (3020015266231) | 3020-01-177-2167 (3020011772167) | |
| 3020-00-418-5559 (3020004185559) | 3040-00-011-9183 (3040000119183) | 3040-00-752-1099 (3040007521099) | 3040-00-423-9886 (3040004239886) | |
| 3020-01-109-4621 (3020011094621) | 3020-01-222-8376 (3020012228376) | 3020-00-875-8283 (3020008758283) | 3040-00-426-1884 (3040004261884) | |
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