National Item Identification Number

01-251-4395
012514395
2520-01-251-4395
2520012514395

National Stock Number

Item Name

RING,SUPPORT,TRANSMISSION

Federal Supply Class

2520

Referenced on: http://automotiveenginemechanics.tpub.com//TM-9-2520-272-34P/css/TM-9-2520-272-34P_438.htm
Referenced on: http://automotiveenginemechanics.tpub.com//TM-9-2520-272-34P/css/TM-9-2520-272-34P_442.htm

Description

A circular, single or multipiece item, metallic or nonmetallic in composition, designed to be used for supporting a shaft, axle or the like in a gearbox. It is supplied in different cross-sectional shapes. See also SHIM; SPACER RING and WASHER (1), FLAT.

Commercial and Government Entity Code (Supplier Data)

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19207

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NSN (National Stock Number) 2520-01-251-4395, 2520012514395 NIIN (National Identification Number) 01-251-4395, 012514395

Part Numbers (Reference Numbers)

11650255

Required Categories

MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
STANDARD BORE DIAMETER
BORE DIA

Required Description

STEEL COMP 4140 OVERALL
SAE4140H ASSN STD SINGLE MATERIAL RESPONSE OR
ASTMA 30