National Item Identification Number

00-909-0892
009090892
3020-00-909-0892
3020009090892

National Stock Number

Item Name

GEAR,ANTIBACKLASH,SPUR

Federal Supply Class

3020

Description

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.

Commercial and Government Entity Code (Supplier Data)

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07031

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TEMPO INSTRUMENT INC
DEFENSE ELECTRONICS DIV
87 MODULAR AVE
COMMACK
NY
11725
631-864-3700

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48313

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B C SYSTEMS INC
200 N BELLE MEAD RD
SETAUKET
NY
11733
631-751-9370

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19200

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Reference Numbers (Part Numbers)

SXABC24-100
SXABC24-100
10527447

Required Categories

MATERIAL
SURFACE TREATMENT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
TEET

Required Description

STEEL CORROSION RESISTING OVERALL
PASSIVATE OVERALL
171,FINISH N0. 5.4.1 MIL S