| 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) | 01-097-3945 (010973945) |
| NCB Code | USA (01) |
| Manufacturer | Crosby Group Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABGA | GROOVE DEPTH | 0.625 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 3.875 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 0.875 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.500 INCHES NOMINAL |
| ADGE | BORE LENGTH | 0.875 INCHES NOMINAL |
| ANNQ | MATERIAL AND LOCATION | IRON,CAST OVERALL |
| AQPL | FACE WIDTH | 0.750 INCHES NOMINAL |
| ARJD | DESIGN FORM | SPOKED |
| 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 |
| BXSH | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
| BXSJ | LIGHTENING HOLE | NOT INCLUDED |
| BXSK | INTEGRAL COOLING VANE | NOT INCLUDED |
| BXSM | GROOVE SHAPE | U |
| BYDS | BORE FEATURE | INCLUDED |
| BYDT | BEARING TYPE | SLEEVE |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | PLAIN |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 1.375 INCHES NOMINAL BOTH ENDS |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.062 INCHES NOMINAL BOTH ENDS |
| STYL | STYLE DESIGNATOR | WEBBED OR SPOKED |
| Relevant Components for NSN - 3020-01-097-3945, 3020010973945 | ||||
| 3020-00-005-5014 (3020000055014) | 3020-00-670-0750 (3020006700750) | 3040-00-565-6888 (3040005656888) | 3040-00-408-9351 (3040004089351) | |
| 3020-01-553-9145 (3020015539145) | 3020-00-020-3936 (3020000203936) | 3040-01-604-6774 (3040016046774) | 3020-00-460-0166 (3020004600166) | |
| 3020-00-862-5568 (3020008625568) | 3010-01-571-1523 (3010015711523) | 3030-00-528-3797 (3030005283797) | 3030-01-057-5841 (3030010575841) | |
If You’re Ever Looking for NSN parts Or Have an Aircraft On Ground Situation, Don’t forget That We offer Competitive Pricing and Guaranteed On-Time Delivery.
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