|
|
|
National Stock Number:
3120-00-004-4032
Federal Supply Class:
3120
National Item Identification Number:
000044032
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:
| 342C223H14 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | T606 | 70417 | CHRYSLER CORP AMPLEX DIV |
|
Techincal Specification:
| MATERIAL | COPPER ALLOY OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-5687 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | OXIDE OVERALL | | STYLE DESIGNATOR | ROUND | | OUTSIDE DIAMETER | 0.6200 INCHES MINIMUM AND | | 0.6300 INCHES MAXIMUM | | CORNER SHAPE | CHAMFERED ALL CORNERS | | CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR | | OVERALL THICKNESS | 0.0290 INCHES MINIMUM AND | | 0.0340 INCHES MAXIMUM | | CENTER HOLE SHAPE STYLE | ROUND | | DIAMETER | 0.2520 INCHES MINIMUM AND | | 0.2620 INCHES MAXIMUM | | LUBRICATION MATERIAL | LUBRICATING OIL, MIL-L-7870 | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 70417 | | DESIGN CONTROL REFERENCE | T606 |
|
|