| 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) | 00-424-0666 (004240666) |
| NCB Code | USA (00) |
| Manufacturer | American Standard Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABGA | GROOVE DEPTH | 0.250 INCHES MINIMUM AND 0.312 INCHES MAXIMUM |
| ABGF | GROOVE WIDTH | 0.625 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 9.407 INCHES MINIMUM AND 9.469 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 0.995 INCHES MINIMUM AND 1.015 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 3.875 INCHES MINIMUM AND 3.878 INCHES MAXIMUM |
| ADGE | BORE LENGTH | 0.995 INCHES MINIMUM AND 1.015 INCHES MAXIMUM |
| AGWA | GROOVE RADIUS | 0.282 INCHES MINIMUM AND 0.344 INCHES MAXIMUM |
| ANNQ | MATERIAL AND LOCATION | STEEL,QQ-S-633,FS1045-CANCELED OVERALL |
| AQPL | FACE WIDTH | 0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM |
| ARJD | DESIGN FORM | WEBBED |
| ASBP | BORE TYPE | STRAIGHT |
| AWJQ | BEARINGS | NOT INCLUDED |
| AXHQ | GROOVE QUANTITY | 1 |
| AXND | COUNTERBORE FEATURE | NOT INCLUDED |
| 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 |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 4.750 INCHES NOMINAL BOTH ENDS |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.044 INCHES MINIMUM BOTH ENDS AND 0.086 INCHES MAXIMUM BOTH ENDS |
| STYL | STYLE DESIGNATOR | WEBBED OR SPOKED |
| Relevant Components for NSN - 3020-00-424-0666, 3020004240666 | ||||
| 3010-01-374-7922 (3010013747922) | 3020-00-640-4542 (3020006404542) | 3040-01-553-9126 (3040015539126) | 3010-00-737-8041 (3010007378041) | |
| 3040-01-193-7323 (3040011937323) | 3040-01-352-4169 (3040013524169) | 3040-01-234-5650 (3040012345650) | 3040-00-365-1185 (3040003651185) | |
| 3010-01-284-4378 (3010012844378) | 3020-01-493-3255 (3020014933255) | 3010-00-538-5081 (3010005385081) | 3040-01-482-5789 (3040014825789) | |
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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