3120-00-522-7157, BEARING,WASHER,THRUST

National Stock Number:
3120-00-522-7157

Federal Supply Class:
3120

National Item Identification Number:
005227157

Description:
BEARING,WASHER,THRUST

Detail:
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.

Manufacturer Information:

24164	0UES3	MID-AMERICA AEROTECH, LLC
24164	19156	MOOG INC
24164	79294	E-SYSTEMS INC MONTEK DIV FLUID CONTROLS OPNS
24164	94697	MOOG INC

Techincal Specification:

MATERIAL	PLASTIC INNER LAYER
	STEEL COMP 630 OUTER LAYER
SURFACE TREATMENT	PASSIVATE OUTER LAYER
STYLE DESIGNATOR	ROUND
OUTSIDE DIAMETER	0.5000 INCHES NOMINAL
CORNER SHAPE	SQUARE FIRST OUTSIDE CORNER
	SQUARE SECOND OUTSIDE CORNER
	SQUARE THIRD OUTSIDE CORNER
	SQUARE FOURTH OUTSIDE CORNER
	SQUARE FIRST INSIDE CORNER
	SQUARE SECOND INSIDE CORNER
CROSS-SECTIONAL SHAPE STYLE	SHOULDERED
FLANGE THICKNESS	0.0200 INCHES MINIMUM AND
	0.0240 INCHES MAXIMUM
OVERALL THICKNESS	0.1150 INCHES MINIMUM AND
	0.1200 INCHES MAXIMUM
SHANK OUTSIDE DIAMETER	0.4840 INCHES MINIMUM AND
	0.4845 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE	ROUND
DIAMETER	0.3750 INCHES MINIMUM AND
	0.3760 INCHES MAXIMUM
SURFACE FINISH	16.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
	32.0 MICROINCHES LARGEST OUTSIDE DIAMETER
	32.0 MICROINCHES LEFT SIDE
	32.0 MICROINCHES RIGHT SIDE
	32.0 MICROINCHES RIGHT SIDE OF FLANGE
	32.0 MICROINCHES SMALLEST OUTSIDE DIAMETER
THE MANUFACTURERS DATA
MANUFACTURERS CODE	0UES3
DESIGN CONTROL REFERENCE	24164

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