4710-00-522-7149 TUBE,BENT,METALLIC Index 5930-00-522-7166 SWITCH SUBASSEMBLY

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:
241640UES3MID-AMERICA AEROTECH, LLC
2416419156MOOG INC
2416479294E-SYSTEMS INC MONTEK DIV FLUID CONTROLS OPNS
2416494697MOOG INC


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CORNER SHAPESQUARE FIRST INSIDE CORNER
CORNER SHAPESQUARE FIRST OUTSIDE CORNER
CORNER SHAPESQUARE FOURTH OUTSIDE CORNER
CORNER SHAPESQUARE SECOND INSIDE CORNER
CORNER SHAPESQUARE SECOND OUTSIDE CORNER
CORNER SHAPESQUARE THIRD OUTSIDE CORNER
CROSS-SECTIONAL SHAPE STYLESHOULDERED
DIAMETER0.3750 INCHES MINIMUM AND 0.3760 INCHES MAXIMUM
FLANGE THICKNESS0.0200 INCHES MINIMUM AND 0.0240 INCHES MAXIMUM
OUTSIDE DIAMETER0.5000 INCHES NOMINAL
OVERALL THICKNESS0.1150 INCHES MINIMUM AND 0.1200 INCHES MAXIMUM
MATERIALPLASTIC INNER LAYER
MATERIALSTEEL COMP 630 OUTER LAYER
SHANK OUTSIDE DIAMETER0.4840 INCHES MINIMUM AND 0.4845 INCHES MAXIMUM
STYLE DESIGNATORROUND
SURFACE FINISH16.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH32.0 MICROINCHES LARGEST OUTSIDE DIAMETER
SURFACE FINISH32.0 MICROINCHES LEFT SIDE
SURFACE FINISH32.0 MICROINCHES SMALLEST OUTSIDE DIAMETER
SURFACE FINISH32.0 MICROINCHES RIGHT SIDE
SURFACE FINISH32.0 MICROINCHES RIGHT SIDE OF FLANGE
SURFACE TREATMENTPASSIVATE OUTER LAYER


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