| Item Name | Pulley Groove |
| INC Code | 08109 |
| Federal Supply Group (FSG) | Mechanical Power Transmission Equipment |
| Federal Supply Class (FSC) | 3020 Gears Pulleys Sprockets and Transmission Chain |
| National Item Identification Number (NIIN) | 00-204-4729 (002044729) |
| NCB Code | USA (00) |
| Manufacturer | Bell And Howell Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAWY | COUNTERBORE DIAMETER | 1.495 INCHES MINIMUM AND 1.505 INCHES MAXIMUM |
| AAWZ | COUNTERBORE DEPTH | 0.187 INCHES MINIMUM AND 0.192 INCHES MAXIMUM |
| ABGA | GROOVE DEPTH | 0.1515 INCHES NOMINAL |
| ABGF | GROOVE WIDTH | 0.168 INCHES NOMINAL |
| ABHE | OUTSIDE DIAMETER | 1.990 INCHES NOMINAL |
| ABHP | OVERALL LENGTH | 1.228 INCHES NOMINAL |
| ABXV | BORE DIAMETER | 0.312 INCHES MINIMUM AND 0.317 INCHES MAXIMUM |
| ADGE | BORE LENGTH | 1.228 INCHES NOMINAL |
| AGGS | V GROOVE ANGLE IN DEG | 13.0 |
| AGJS | PITCH DIAMETER | 1.750 INCHES MINIMUM AND 1.990 INCHES MAXIMUM |
| ANNQ | MATERIAL AND LOCATION | STEEL,MIL-S-7720,COMP 303S OVERALL |
| AQPL | FACE WIDTH | 0.322 INCHES NOMINAL |
| ARJD | DESIGN FORM | WEBBED |
| ASBP | BORE TYPE | STRAIGHT |
| AWJQ | BEARINGS | NOT INCLUDED |
| AXHQ | GROOVE QUANTITY | 1 |
| AXND | COUNTERBORE FEATURE | INCLUDED |
| BDYS | COUNTERBORE LOCATION | BB END |
| BSGG | KEYING FACILITY | NOT INCLUDED |
| BSNP | SECURING METHOD | BOLTED THROUGH BORE |
| 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 | V |
| BYDS | BORE FEATURE | INCLUDED |
| BYDZ | PROTRUDING HUB CHARACTERISTIC | GROOVED |
| BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 0.4995 INCHES MINIMUM BOTH ENDS AND 0.5045 INCHES MAXIMUM BOTH ENDS |
| BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.901 INCHES MINIMUM BOTH ENDS AND 0.911 INCHES MAXIMUM BOTH ENDS |
| BYZR | FIRST END GROOVE DIAMETER AND LOCATION | 0.480 INCHES NOMINAL BOTH ENDS |
| BYZS | FIRST END GROOVE WIDTH AND LOCATION | 0.025 INCHES NOMINAL BOTH ENDS |
| BYZT | FIRST END LENGTH FROM GROOVE TO END AND LOCATION | 0.876 INCHES MINIMUM BOTH ENDS AND 0.886 INCHES MAXIMUM BOTH ENDS |
| SFTT | SURFACE TREATMENT | PASSIVATE |
| STYL | STYLE DESIGNATOR | WEBBED OR SPOKED |
| Relevant Components for NSN - 3020-00-204-4729, 3020002044729 | ||||
| 3020-01-276-6140 (3020012766140) | 3020-01-170-2566 (3020011702566) | 3020-01-133-4631 (3020011334631) | 3020-00-893-8320 (3020008938320) | |
| 3020-01-182-9434 (3020011829434) | 3020-01-443-0979 (3020014430979) | 3020-00-719-7965 (3020007197965) | 3020-00-850-2436 (3020008502436) | |
| 3020-01-513-8232 (3020015138232) | 3020-00-030-0795 (3020000300795) | 3020-00-391-9534 (3020003919534) | 3020-01-487-4509 (3020014874509) | |
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AS9120B and ISO 9001:2015 |
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Aviation Suppliers Association Member |
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FAA AC 0056B Accredited |
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AS 6081:2012 Certification |
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ESD S20.20-2014 Certification |
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