3020-00-172-1839

Spur Antibacklash Gear

3020001721839 001721839 P12-7-150C 207630-2

An item having one fixed gear and one free gear, both having the same complement of spur gear teeth, mounted on a common hub. The free gear is attached to the fixed gear by springs and operates as one gear. Upon installation with the mating gear, the teeth of the free moving gear are preset to mesh with teeth other than those of the fixed gear. This spring tension between the fixed gear and the free gear eliminates any free motion between the driver and the driven gear. The gear is used where identical and accurate transmitted motion between gears is required. View more Spur Antibacklash Gear

Managed by United States

NSN Created on 27 Aug 1972

Data Last Changed
November 2023

NATO Update Count
9

NATO Data Quality

3020-00-172-1839 GEAR,ANTIBACKLASH,SPUR 3020001721839 001721839 1/1 — NSN 3020-00-172-1839 (Generic Image) 1/1

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3020-00-172-1839 RQST NE

Related Documents 3020-00-172-1839 3+ Documents (More...)

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/fsg-30/fsc-3020/us

3020-00-172-1839 Spur Antibacklash Gear 3020001721839

P12-7-150C 207630-2 An item having one fixed gear and one free gear, both having the same complement
United States (US) 4. 3020-00-172-1839 Marketplace Restrictions Approved Sources Datasheet Management
RQST NE Updated Every Day 3020-00-172-1839 RQST Updated Every Day 3020-00-172-1839 RQST NE Related Documents

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Restrictions 3020-00-172-1839

3020-00-172-1839 is a Spur Antibacklash Gear that does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. This item is considered a low risk when released from the control of the Department of Defense. The item may still be subject to the requirements of the Export Administration Regulations (EAR) and the Code of Federal Regulations (CFR). This item is not suspected to be hazardous. The precious metals content of this item is unknown.