AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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) | 00-287-7095 (002877095) |
| NCB Code | USA (00) |
| Manufacturer | Newark Electronics Corporation, General Motors Corp |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABGA | GROOVE DEPTH | 0.5172 INCHES MINIMUM AND 0.5272 INCHES MAXIMUM |
| ABGF | GROOVE WIDTH | 0.401 INCHES MINIMUM AND 0.411 INCHES MAXIMUM |
| ABHE | OUTSIDE DIAMETER | 4.063 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 1.875 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 1.1805 INCHES MINIMUM AND 1.1815 INCHES MAXIMUM |
| ADGE | BORE LENGTH | 1.875 INCHES NOMINAL |
| AGJS | PITCH DIAMETER | 3.008 INCHES MINIMUM AND 3.028 INCHES MAXIMUM |
| AGWA | GROOVE RADIUS | 0.045 INCHES MINIMUM AND 0.060 INCHES MAXIMUM |
| ANNQ | MATERIAL AND LOCATION | IRON,CAST OVERALL |
| AQPL | FACE WIDTH | 0.781 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 |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | STEPPED |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 1.680 INCHES MINIMUM AA END AND 1.694 INCHES MAXIMUM AA END AND 1.690 INCHES MINIMUM AA END AND 1.813 INCHES NOMINAL BB END |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.859 INCHES NOMINAL AA END AND 0.234 INCHES NOMINAL BB END |
| BYZL | FIRST STEP FACE LARGEST DIAMETER AND LOCATION | 1.930 INCHES MINIMUM AA END AND 1.944 INCHES MAXIMUM AA END |
| BYZN | FIRST STEP LENGTH AND LOCATION | 0.625 INCHES NOMINAL AA END |
| FEAT | SPECIAL FEATURES | ONE INTERNAL CIRCUMFERENTIAL GRO OVE END OF BORE 0.047 TO 0.052 IN. W BY 1.248 TO 1.258 IN. IA,1/8 IN. FROM EACH END,TWO 7/16 IN. DIA BALANCEING CUPS DRILLED/32 IN. MAX DEEP,1/8 IN. MIN. APART,IN LARGEST DIA. OF FACE,U SHAPE GROOVE 7/16 IN. |
| STYL | STYLE DESIGNATOR | WEBBED OR SPOKED |
| Relevant Components for NSN - 3020-00-287-7095, 3020002877095 | ||||
| 3030-01-150-3662 (3030011503662) | 3040-01-606-3617 (3040016063617) | 3020-01-622-0253 (3020016220253) | 3020-00-070-1696 (3020000701696) | |
| 3040-01-311-9985 (3040013119985) | 3020-01-477-1079 (3020014771079) | 3040-01-453-5146 (3040014535146) | 3040-01-455-2325 (3040014552325) | |
| 3040-00-370-0147 (3040003700147) | 3020-01-255-8757 (3020012558757) | 3020-00-359-4488 (3020003594488) | 3030-00-232-2496 (3030002322496) | |
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