The parts under NSN 3020-00-528-0502 of Pulley Groove manufactured by Ralmark Company, National Aerospace Standards, Atco Pulley Corp, Arvak Technologies Llc, Aeronautical Standards Group is available in our inventory. An ASAP Semiconductor Website, ASAP Aviation Stock has access to over three billion parts, paired with easy-to-use search engines that enable our customers to browse through our inventory quickly and efficiently. Our focus on quality control has earned us our AS9120B, ISO 9001:2015, and FAA 0056B certification, and we are the only independent distributor with a No China Sourcing pledge. If you are ready to get started, you can send us a Request for Quote for the parts with 3020-00-528-0502 from this webpage, and one of our account managers will give you a quote for parts like 20220A3, NAS377A3, AN220A3 within fifteen minutes.
| Alternative NSN: 3020-00-528-0502 |
| Item Name:Pulley Groove |
| FSG: 30 Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC): 3020 Gear Pulley Sprocket and Transmission Chain |
| NIIN: 005280502 |
| NCB Code: USA (00) |
| Manufacturers: Aeronautical Standards Group , Arvak Technologies Llc , Atco Pulley Corp , National Aerospace Standards , Ralmark Company |
| Part No | Manufacturer | Item Name | QTY | RFQ |
|---|---|---|---|---|
| 20220A3 | ralmark company | pulley groove | Avl | RFQ |
| NAS377A3 | national aerospace standards | pulley groove | Avl | RFQ |
| 20220A3 | atco pulley corp | pulley groove | Avl | RFQ |
| 20220A3 | arvak technologies llc | pulley groove | Avl | RFQ |
| AN220A3 | aeronautical standards group | pulley groove | Avl | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABGA | GROOVE DEPTH | 0.250 INCHES NOMINAL |
| ABGF | GROOVE WIDTH | 0.255 INCHES MINIMUM AND 0.275 INCHES MAXIMUM |
| ABHE | OUTSIDE DIAMETER | 4.255 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 0.620 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 0.3120 INCHES MINIMUM AND 0.3145 INCHES MAXIMUM |
| ADGE | BORE LENGTH | 0.620 INCHES MINIMUM AND 0.625 INCHES MAXIMUM |
| AGWA | GROOVE RADIUS | 0.094 INCHES MINIMUM AND 0.097 INCHES MAXIMUM |
| ANNQ | MATERIAL AND LOCATION | ALUMINUM ALLOY, QQ-A-268-CANCELED OVERALL |
| AQPL | FACE WIDTH | 0.422 INCHES MAXIMUM |
| 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 |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 0.515 INCHES NOMINAL BOTH ENDS |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.1015 INCHES NOMINAL BOTH ENDS |
| SFTT | SURFACE TREATMENT | ANODIZE |
| STYL | STYLE DESIGNATOR | PLAIN |
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