Product Details | THRUST WASHER BEARING

3120-00-354-1479 An item of any peripheral shape usually having one flat or spherical surface and a centrally located hole. It is designed for applications involving moving (kinetic) loads. Except for items fabricated from bearing quality synthetic (plastic) or composed of multilayer material, one bearing surface must either have a specific surface finish designation of 32 microinch (0.8 micrometre) or less, arithmetical average (aa) (arithmetic mean deviation) or one of the following conditions: be lapped or ground; have visible or detectable means of lubrication; grooves, indentations; or self-lubrication. The thickness must not exceed 25 percent of the outside diameter of the shortest distance between peripheral flats (when thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance). Excludes straight, tubular (without flange) items having a bearing surface(s) parallel to the axis of the bore only. See also WASHER, FLAT and SPACER, SLEEVE.

Part Alternates: 5179671, 3120-00-354-1479, 00-354-1479, 3120003541479, 003541479

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1963 00-354-1479

Drawings & Photos | NSN 3120-00-354-1479


Cross Reference | NSN 3120-00-354-1479

Part Number Cage Code Manufacturer
5179671 24617 GENERAL MOTORS CORP
5179671 72582 MTU AMERICA INC.
5179671 7X677 GENERAL MOTORS LLC DBA GENERAL MOTORS
5179671 92392 ALLIS-CHALMERS CORP

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Technical Data | NSN 3120-00-354-1479

Characteristic Specifications
MATERIAL STEEL COMP 1117 OVERALL
HARDNESS RATING 58.0 ROCKWELL C MINIMUM OVERALL
STYLE DESIGNATOR 23 ROUND
OUTSIDE DIAMETER 2.4400 INCHES NOMINAL
CORNER SHAPE CHAMFERED FIRST OUTSIDE CORNER SQUARE SECOND OUTSIDE CORNER SQUARE FIRST INSIDE CORNER SQUARE SECOND INSIDE CORNER
CROSS-SECTIONAL SHAPE STYLE 35 RECTANGULAR
OVERALL THICKNESS 0.2780 INCHES MINIMUM AND 0.2830 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 49 ROUND W/ROUND KEYWAY
DIAMETER 1.5020 INCHES MINIMUM AND 1.5060 INCHES MAXIMUM
CENTER HOLE KEYWAY DEPTH 0.1100 INCHES MINIMUM AND 0.1150 INCHES MAXIMUM
CENTER HOLE KEYWAY RADIUS 0.1100 INCHES MINIMUM AND 0.1150 INCHES MAXIMUM
CENTER HOLE KEYWAY QUANTITY 1
SURFACE CONDITION GROUND
FEATURES PROVIDED CASEHARDENED
(NON-CORE DATA) CHAMFER LENGTH 0.1880 INCHES MINIMUM AND 0.1930 INCHES MAXIMUM
(NON-CORE DATA) CHAMFER ANGLE 45.0 DEGREES NOMINAL

Restrictions/Controls & Freight Information | NSN 3120-00-354-1479

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information