| 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) | 00-929-2251 (009292251) |
| NCB Code | USA (00) |
| Manufacturer | Lockheed Martin Corporation, Fontal Controls Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABGA | GROOVE DEPTH | 0.200 INCHES MINIMUM AND 0.300 INCHES MAXIMUM |
| ABGF | GROOVE WIDTH | 0.250 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 3.480 INCHES MINIMUM AND 3.520 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 0.250 INCHES NOMINAL |
| ADGE | BORE LENGTH | 0.484 INCHES NOMINAL |
| AGWA | GROOVE RADIUS | 0.092 INCHES MINIMUM AND 0.097 INCHES MAXIMUM |
| ANNQ | MATERIAL AND LOCATION | TITANIUM,OVERALL |
| AQPL | FACE WIDTH | 0.410 INCHES MINIMUM AND 0.422 INCHES MAXIMUM |
| 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 |
| BSNP | SECURING METHOD | MOUNTED BETWEEN BRACKETS |
| BSYG | SPLIT HUB FEATURE | NOT INCLUDED |
| BXSH | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
| BXSJ | LIGHTENING HOLE | INCLUDED |
| BXSK | INTEGRAL COOLING VANE | NOT INCLUDED |
| BXSM | GROOVE SHAPE | U |
| BYDS | BORE FEATURE | INCLUDED |
| BYDT | BEARING TYPE | BALL |
| BYFF | SECURING LOCATION | BOTH ENDS |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 1.130 INCHES NOMINAL BOTH ENDS |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.335 INCHES NOMINAL BOTH ENDS |
| STYL | STYLE DESIGNATOR | WEBBED OR SPOKED |
| Relevant Components for NSN - 3020-00-929-2251, 3020009292251 | ||||
| 3040-00-542-0494 (3040005420494) | 3020-00-622-2406 (3020006222406) | 3040-01-425-4898 (3040014254898) | 3010-01-302-9202 (3010013029202) | |
| 3040-00-709-1500 (3040007091500) | 3020-00-060-2503 (3020000602503) | 3040-00-115-5699 (3040001155699) | 3040-01-251-9385 (3040012519385) | |
| 3040-00-365-5573 (3040003655573) | 3040-01-627-0623 (3040016270623) | 3040-01-424-7581 (3040014247581) | 3040-01-476-8784 (3040014768784) | |
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