|
|
|
National Stock Number:
3120-00-140-4641
Federal Supply Class:
3120
National Item Identification Number:
001404641
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:
| 709677 | 99167 | HAMILTON SUNDSTRAND CORPORATION |
|
Techincal Specification:
| CENTER HOLE SHAPE STYLE | ROUND | | CORNER SHAPE | SQUARE ALL CORNERS | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | DIAMETER | 0.4440 INCHES MINIMUM AND 0.4480 INCHES MAXIMUM | | LUBRICATION FEATURE | GROOVE FLAT BEARING SURFACE | | OUTSIDE DIAMETER | 0.7470 INCHES MINIMUM AND 0.7530 INCHES MAXIMUM | | OVERALL THICKNESS | 0.0620 INCHES MINIMUM AND 0.0630 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MUELLER 600 OR 602,99167 MFR REF ALL MATERIAL RESPONSES OR AMS 4507 ASSN STD ALL MATERIAL RESPONSES OVERALL | | MATERIAL | COPPER ALLOY OR COPPER ALLOY 260 OVERALL | | SPECIAL FEATURES | 2 KEYS OPPOSITE BEARING SURFACE 0.0520 IN.H,0.0620 IN. W 180 DEG APART | | STYLE DESIGNATOR | ROUND | | SURFACE FINISH | 32.0 MICROINCHES LEFT SIDE | | SURFACE FINISH | 32.0 MICROINCHES RIGHT SIDE |
|
|