|
|
|
National Stock Number:
3120-01-253-5446
Federal Supply Class:
3120
National Item Identification Number:
012535446
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:
| S8157AF44-062 | 70210 | HONEYWELL INTERNATIONAL INC. |
|
Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CORNER SHAPE | SQUARE ALL CORNERS | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | DIAMETER | 0.3750 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.7700 INCHES MINIMUM AND 0.7800 INCHES MAXIMUM | | OVERALL THICKNESS | 0.0590 INCHES MINIMUM AND 0.0650 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | OILITE,CAGEC 70417 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY OVERALL | | SPECIFICATION/STANDARD DATA | 70210-S8157 MANUFACTURERS STANDARD | | STYLE DESIGNATOR | ROUND | | SURFACE FINISH | 125.0 MICROINCHES OVERALL |
|
|