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) | 00-850-6534 (008506534) |
| NCB Code | USA (00) |
| Manufacturer | Acco Babcock Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AGWA | GROOVE RADIUS | 0.125 INCHES NOMINAL |
| BXSJ | LIGHTENING HOLE | INCLUDED |
| BXSK | INTEGRAL COOLING VANE | NOT INCLUDED |
| STYL | STYLE DESIGNATOR | PLAIN |
| AAWY | COUNTERBORE DIAMETER | 1.0226 INCHES MINIMUM AND 1.0231 INCHES MAXIMUM |
| AAWZ | COUNTERBORE DEPTH | 0.355 INCHES MINIMUM AND 0.365 INCHES MAXIMUM |
| ABGA | GROOVE DEPTH | 0.250 INCHES NOMINAL |
| ABGF | GROOVE WIDTH | 0.250 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 4.490 INCHES MINIMUM AND 4.500 INCHES MAXIMUM |
| ABXV | BORE DIAMETER | 0.817 INCHES MINIMUM AND 0.837 INCHES MAXIMUM |
| ADGE | BORE LENGTH | 0.395 INCHES MINIMUM AND 0.405 INCHES MAXIMUM |
| ANNQ | MATERIAL AND LOCATION | STEEL,AISI C1141 OVERALL |
| AQPL | FACE WIDTH | 0.395 INCHES MINIMUM AND 0.405 INCHES MAXIMUM |
| ARJD | DESIGN FORM | PLAIN |
| ASBP | BORE TYPE | STRAIGHT |
| AWJQ | BEARINGS | NOT INCLUDED |
| AXHQ | GROOVE QUANTITY | 1 |
| AXND | COUNTERBORE FEATURE | INCLUDED |
| BDYS | COUNTERBORE LOCATION | BOTH ENDS |
| BSGG | KEYING FACILITY | NOT INCLUDED |
| BSYG | SPLIT HUB FEATURE | NOT INCLUDED |
| BXSM | GROOVE SHAPE | U |
| BYDS | BORE FEATURE | INCLUDED |
| SFTT | SURFACE TREATMENT | CADMIUM AND CHROMATE |
| Relevant Components for NSN - 3020-00-850-6534, 3020008506534 | ||||
| 3040-00-690-1157 (3040006901157) | 3040-00-993-0548 (3040009930548) | 3040-01-355-9162 (3040013559162) | 3040-01-555-2993 (3040015552993) | |
| 3040-01-039-2087 (3040010392087) | 3040-01-086-0486 (3040010860486) | 3020-01-185-3044 (3020011853044) | 3010-01-146-1544 (3010011461544) | |
| 3020-00-793-6042 (3020007936042) | 3030-00-011-8747 (3030000118747) | 3020-00-967-3307 (3020009673307) | 3040-01-457-3535 (3040014573535) | |
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