| 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) | 00-277-1121 (002771121) |
| NCB Code | USA (00) |
| Manufacturer | Arvan Inc, Atco Pulley Corp, Military Specifications, Ralmark Company, National Aerospace Standards Com, Aeronautical Standards Group, Military Standards Corp |
| Part Number | Manufacturer | Item Name | Cage Code | RFQ |
|---|---|---|---|---|
| 20219-5 | arvan inc | pulley groove | 29965 | RFQ |
| 20219-5 | atco pulley corp | pulley groove | 83451 | RFQ |
| 20219-5 | military specifications | pulley groove | 81349 | RFQ |
| 20219-5 | ralmark company | pulley groove | 25337 | RFQ |
| 376-5 | national aerospace standards com | pulley groove | 80205 | RFQ |
| AN219-5 | aeronautical standards group | pulley groove | 88044 | RFQ |
| MIL-DTL-7034/1 | military specifications | pulley groove | 81349 | RFQ |
| MS20219-5 | military standards corp | pulley groove | 96906 | RFQ |
| MS20219-5 | military specifications | pulley groove | 81349 | RFQ |
| NAS376-5 | national aerospace standards com | pulley groove | 80205 | RFQ |
| NAS376-5FP | national aerospace standards com | pulley groove | 80205 | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABGA | GROOVE DEPTH | 0.156 INCHES NOMINAL |
| ABGF | GROOVE WIDTH | 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM |
| ABHE | OUTSIDE DIAMETER | 2.620 INCHES MINIMUM AND 2.630 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 0.433 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 0.625 INCHES NOMINAL |
| ADGE | BORE LENGTH | 0.433 INCHES MINIMUM AND 0.438 INCHES MAXIMUM |
| AGWA | GROOVE RADIUS | 0.047 INCHES MINIMUM AND 0.050 INCHES MAXIMUM |
| ANNQ | MATERIAL AND LOCATION | PLASTIC,PHENOLIC BODY AND STEEL HUB |
| AQPL | FACE WIDTH | 0.300 INCHES MINIMUM AND 0.310 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 |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | PLAIN |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 0.759 INCHES MINIMUM BOTH ENDS AND 0.769 INCHES MAXIMUM BOTH ENDS |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.064 INCHES NOMINAL BOTH ENDS |
| STYL | STYLE DESIGNATOR | PLAIN |
| Components Related to NSN - 3020-00-277-1121, 3020002771121 | ||||
| 3020-00-906-8998 (3020009068998) | 3020-01-262-3335 (3020012623335) | 3010-01-333-1906 (3010013331906) | 3040-01-009-6141 (3040010096141) | |
| 3020-01-340-0408 (3020013400408) | 3020-01-349-2129 (3020013492129) | 3040-01-601-0858 (3040016010858) | 3040-01-623-6722 (3040016236722) | |
| 3020-01-306-2979 (3020013062979) | 3040-01-192-0514 (3040011920514) | 3040-01-702-2969 (3040017022969) | 3010-00-273-1504 (3010002731504) | |
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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