|
|
|
National Stock Number:
3120-01-336-3007
Federal Supply Class:
3120
National Item Identification Number:
013363007
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:
| 23017443 | 73342 | ALLISON TRANSMISSION INC | | 29506485 | 73342 | ALLISON TRANSMISSION INC |
|
Techincal Specification:
| DIAMETER | 3.0800 INCHES NOMINAL | | CENTER HOLE KEY LENGTH | 0.1450 INCHES NOMINAL | | CENTER HOLE KEY QUANTITY | 5 | | CENTER HOLE KEY WIDTH | 1.0000 INCHES NOMINAL | | CENTER HOLE SHAPE STYLE | ROUND W/KEY | | CORNER SHAPE | RELIEF GROOVE SECOND INSIDE CORNER | | CORNER SHAPE | RELIEF GROOVE THIRD OUTSIDE CORNER | | CORNER SHAPE | SQUARE FIRST INSIDE CORNER | | CORNER SHAPE | SQUARE FIRST OUTSIDE CORNER | | CORNER SHAPE | SQUARE FOURTH OUTSIDE CORNER | | CORNER SHAPE | SQUARE SECOND OUTSIDE CORNER | | PROPRIETARY CHARACTERISTICS | PACS | | OUTSIDE DIAMETER | 6.6500 INCHES NOMINAL | | OVERALL THICKNESS | 0.9380 INCHES NOMINAL | | SPECIAL FEATURES | 10 EQUALLY SPACED HOLES ON OUTSIDE DIA | | STYLE DESIGNATOR | ROUND |
|
|