| 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) | 00-277-1114 (002771114) |
| NCB Code | USA (00) |
| Manufacturer | Beechcraft Corporation, Textron Aviation Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABGA | GROOVE DEPTH | 0.313 INCHES NOMINAL |
| ABGF | GROOVE WIDTH | 0.125 INCHES MINIMUM AND 0.135 INCHES MAXIMUM |
| ABHE | OUTSIDE DIAMETER | 2.984 INCHES MINIMUM AND 3.000 INCHES MAXIMUM |
| ABHP | OVERALL LENGTH | 0.500 INCHES MINIMUM AND 0.505 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 0.3745 INCHES MINIMUM AND 0.3755 INCHES MAXIMUM |
| ADGE | BORE LENGTH | 0.500 INCHES MINIMUM AND 0.505 INCHES MAXIMUM |
| AGWA | GROOVE RADIUS | 0.025 INCHES MINIMUM AND 0.030 INCHES MAXIMUM |
| ANNQ | MATERIAL AND LOCATION | ALUMINUM ALLOY,QQ-A-591,COMP 1 OVERALL |
| AQPL | FACE WIDTH | 0.250 INCHES NOMINAL |
| 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 | 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 | 0.813 INCHES NOMINAL AA END |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.250 INCHES MINIMUM AA END AND 0.255 INCHES MAXIMUM AA END |
| STYL | STYLE DESIGNATOR | WEBBED OR SPOKED |
| Relevant Components for NSN - 3020-00-277-1114, 3020002771114 | ||||
| 3040-01-594-3197 (3040015943197) | 3020-01-551-4775 (3020015514775) | 3040-01-655-6074 (3040016556074) | 3020-01-163-0342 (3020011630342) | |
| 3040-01-696-6710 (3040016966710) | 3020-00-055-6619 (3020000556619) | 3020-00-726-4670 (3020007264670) | 3040-01-685-8295 (3040016858295) | |
| 3020-01-328-1846 (3020013281846) | 3020-00-126-2983 (3020001262983) | 3020-01-284-2038 (3020012842038) | 3040-01-374-5550 (3040013745550) | |
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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