| 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) | 00-540-7485 (005407485) |
| NCB Code | USA (00) |
| Manufacturer | Langdon Mfg Co |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABGA | GROOVE DEPTH | 0.308 INCHES NOMINAL |
| ABGF | GROOVE WIDTH | 0.245 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 3.500 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.250 INCHES NOMINAL |
| ADGE | BORE LENGTH | 0.360 INCHES NOMINAL |
| AGWA | GROOVE RADIUS | 0.111 INCHES NOMINAL |
| ANNQ | MATERIAL AND LOCATION | ALUMINUM ALLOY,QQ-A-225/6,T4 OVERALL |
| AQPL | FACE WIDTH | 0.408 INCHES NOMINAL |
| ARJD | DESIGN FORM | WEBBED |
| 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 | BALL |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 1.625 INCHES NOMINAL BOTH ENDS |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.024 INCHES NOMINAL BOTH ENDS |
| SFTT | SURFACE TREATMENT | ANODIZE |
| STYL | STYLE DESIGNATOR | WEBBED OR SPOKED |
| Components Related to NSN - 3020-00-540-7485, 3020005407485 | ||||
| 3040-00-370-1449 (3040003701449) | 3040-01-376-5014 (3040013765014) | 3040-00-679-8350 (3040006798350) | 3020-00-580-5886 (3020005805886) | |
| 3020-01-314-5096 (3020013145096) | 3040-00-403-8634 (3040004038634) | 3040-01-027-1360 (3040010271360) | 3010-01-282-5198 (3010012825198) | |
| 3010-01-504-5666 (3010015045666) | 3030-01-579-9378 (3030015799378) | 3020-01-179-8071 (3020011798071) | 3040-00-042-6480 (3040000426480) | |
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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