| 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) | 00-517-1327 (005171327) |
| NCB Code | USA (00) |
| Manufacturer | Arvan Inc, Atco Pulley Corp, Ralmark Company, Aeronautical Standards Group, Military Specifications, Military Standards Corp, National Aerospace Standards Com |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 20221A2 | arvan inc | pulley groove | 29965 | RFQ |
| 20221A2 | atco pulley corp | pulley groove | 83451 | RFQ |
| 20221A2 | ralmark company | pulley groove | 25337 | RFQ |
| AN221A2 | aeronautical standards group | pulley groove | 88044 | RFQ |
| MIL-DTL-7034/3 | military specifications | pulley groove | 81349 | RFQ |
| MILP7034 | military specifications | pulley groove | 81349 | RFQ |
| MS20221A2 | military specifications | pulley groove | 81349 | RFQ |
| MS20221A2 | military standards corp | pulley groove | 96906 | RFQ |
| NAS378-2 | national aerospace standards com | pulley groove | 80205 | RFQ |
| NAS378A2 | national aerospace standards com | pulley groove | 80205 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABGA | GROOVE DEPTH | 0.312 INCHES NOMINAL |
| ABGF | GROOVE WIDTH | 0.340 INCHES MINIMUM AND 0.360 INCHES MAXIMUM |
| ABHE | OUTSIDE DIAMETER | 4.130 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.500 INCHES MINIMUM AND 0.505 INCHES MAXIMUM |
| ADGE | BORE LENGTH | 0.745 INCHES MINIMUM AND 0.750 INCHES MAXIMUM |
| AGWA | GROOVE RADIUS | 0.125 INCHES MINIMUM AND 0.130 INCHES MAXIMUM |
| ANNQ | MATERIAL AND LOCATION | ALUMINUM ALLOY,QQ-A-268,T4-CANCELED OVERALL |
| AQPL | FACE WIDTH | 0.507 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 |
| SFTT | SURFACE TREATMENT | ANODIZE |
| STYL | STYLE DESIGNATOR | PLAIN |
| Components Related to NSN - 3020-00-517-1327, 3020005171327 | ||||
| 3040-00-651-7125 (3040006517125) | 3010-01-269-0001 (3010012690001) | 3040-00-840-9486 (3040008409486) | 3020-01-340-4104 (3020013404104) | |
| 3020-01-317-8984 (3020013178984) | 3020-00-419-2991 (3020004192991) | 3040-01-477-4789 (3040014774789) | 3020-00-021-3111 (3020000213111) | |
| 3020-00-260-9365 (3020002609365) | 3020-00-273-2708 (3020002732708) | 3020-00-074-8707 (3020000748707) | 3040-01-551-0551 (3040015510551) | |
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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