We appreciate your interest in the NSN part BB120 under 3020-00-528-0498. If you are looking to receive a quick and personalized quote, please fill out our Instant RFQ with as much information as possible so that we can best create a solution to fit your needs. National Stock Numbers are 13-digit serial numbers assigned to specific items in the federal supply chain. These numbers are not arbitrary and follow a particular classification system.
BB120 is manufactured by Triumph Gear Systems Inc with CAGE Code 82402 and is described as Pulley Groove. Like any other part on our website, this item is available for purchase at any time. Furthermore, if you are interested in acquiring items that we do not currently list in our database, we invite you to complete an Instant RFQ with available information, and our team will review it and respond in 15 minutes or less.
Internet of Hardware is a leading distributor of NSN part BB120, and we can help you acquire both popular and hard-to-find aerospace and electronic components. Rest assured that our parts are only sourced from trusted global manufacturers such as Triumph Gear Systems Inc when purchasing through us. Internet of Hardware is an AS9120B, ISO 9001:2015, and FAA AC 0056B accredited and certified enterprise, and we take significant measures to ensure all components are certified, quality-tested, and approved.
MRC | Criteria | Characteristic |
---|---|---|
ABGA | GROOVE DEPTH | 0.3125 INCHES NOMINAL |
ABGF | GROOVE WIDTH | 0.218 INCHES MINIMUM AND 0.224 INCHES MAXIMUM |
ABHE | OUTSIDE DIAMETER | 3.000 INCHES NOMINAL |
ABHP | OVERALL LENGTH | 0.479 INCHES MINIMUM AND 0.484 INCHES MAXIMUM |
ABXV | BORE DIAMETER | 0.250 INCHES NOMINAL |
ADGE | BORE LENGTH | 0.479 INCHES MINIMUM AND 0.484 INCHES MAXIMUM |
AGWA | GROOVE RADIUS | 0.109 INCHES MINIMUM AND 0.112 INCHES MAXIMUM |
ANNQ | MATERIAL AND LOCATION | PLASTIC, POLYESTER OVERALL |
AQPL | FACE WIDTH | 0.433 INCHES MINIMUM AND 0.442 INCHES MAXIMUM |
ARJD | DESIGN FORM | PLAIN |
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 |
BSYG | SPLIT HUB FEATURE | NOT INCLUDED |
BXSH | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |
BXSJ | LIGHTENING HOLE | NOT INCLUDED |
BXSK | INTEGRAL COOLING VANE | NOT INCLUDED |
BXSM | GROOVE SHAPE | U |
BYDS | BORE FEATURE | INCLUDED |
BYDT | BEARING TYPE | BALL |
BYZD | HUB END OUTSIDE DIAMETER AND LOCATION | 0.375 INCHES NOMINAL BOTH ENDS |
BYZF | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.021 INCHES MINIMUM BOTH ENDS AND 0.023 INCHES MAXIMUM BOTH ENDS |
STYL | STYLE DESIGNATOR | PLAIN |
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