| Item Name | Pulley Groove |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gear Pulley Sprocket and Transmission Chain |
| National Item Identification Number (NIIN) | 01-074-8114 (010748114) |
| NCB Code | USA (01) |
| Manufacturer | The Boeing Company, Ralmark Company |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABGA | GROOVE DEPTH | 0.312 INCHES NOMINAL |
| ABGF | GROOVE WIDTH | 0.493 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 3.000 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.312 INCHES NOMINAL |
| ADGE | BORE LENGTH | 0.625 INCHES NOMINAL |
| ANNQ | MATERIAL AND LOCATION | PLASTIC,LAMINATED OVERALL |
| AQPL | FACE WIDTH | 0.493 INCHES NOMINAL |
| ARJD | DESIGN FORM | PLAIN |
| ASBP | BORE TYPE | STRAIGHT |
| AWJQ | BEARINGS | INCLUDED |
| AXHQ | GROOVE QUANTITY | 1 |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| BDDY | BEARING QUANTITY | 1 |
| BSGG | KEYING FACILITY | NOT INCLUDED |
| BSYG | SPLIT HUB FEATURE | NOT INCLUDED |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| BXSK | INTEGRAL COOLING VANE | NOT INCLUDED |
| BXSM | GROOVE SHAPE | U |
| BYDS | BORE FEATURE | INCLUDED |
| BYDT | BEARING TYPE | BALL |
| STYL | STYLE DESIGNATOR | PLAIN |
| Components Related to NSN - 3020-01-074-8114, 3020010748114 | ||||
| 3040-01-545-5067 (3040015455067) | 3020-99-133-8971 (3020991338971) | 3040-00-089-4047 (3040000894047) | 3020-01-158-9398 (3020011589398) | |
| 3020-01-316-3139 (3020013163139) | 3020-00-017-3246 (3020000173246) | 3040-01-029-8742 (3040010298742) | 3020-00-315-6333 (3020003156333) | |
| 3020-01-440-5559 (3020014405559) | 3010-01-345-5933 (3010013455933) | 3040-01-164-2265 (3040011642265) | 3020-01-371-4447 (3020013714447) | |
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