NSN 3120-00-287-8054
Part Details | THRUST WASHER BEARING
3120-00-287-8054 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.
Alternate Parts: ASTM B438B438M, ASTM B438/B438M, TT2001, T2001, T2001, TT2001, TT2001, 51741512, 517415-12, 18503, SLT10272, SLT1027-2, 3120-00-287-8054, 00-287-8054, 3120002878054, 002878054
Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
---|---|---|---|
31 | JAN 01, 1963 | 00-287-8054 | 13211 ( BEARING, WASHER, THRUST ) |
REFERENCE DRAWINGS & PICTURES
RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 3120-00-287-8054
Part Number | Cage Code | Manufacturer |
---|---|---|
ASTM B438/B438M | 81346 | AMERICAN SOCIETY FOR TESTING ANDMATERIALS |
TT2001 | 70901 | BEEMER PRECISION INC |
T2001 | 70417 | CHRYSLER CORPAMPLEX DIV |
T2001 | 12204 | DAIMLER CHRYSLER |
TT2001 | 12204 | DAIMLER CHRYSLER |
TT2001 | 75292 | EAGLE-PICHER INDUSTRIES INCKINGWELL DIV |
517415-12 | 22525 | INSTRUMENTS AND FLIGHT RESEARCH INC. |
18503 | 41337 | KONE INC. |
SLT1027-2 | 02254 | MASTEN BUNTINGEAGLE-PICHER BEARINGS DIV |
Technical Data | NSN 3120-00-287-8054
Characteristic | Specifications |
---|---|
STYLE DESIGNATOR | ROUND |
OUTSIDE DIAMETER | 2.0000 INCHES NOMINAL |
CROSS-SECTIONAL SHAPE STYLE | RECTANGULAR |
OVERALL THICKNESS | 0.1250 INCHES NOMINAL |
CENTER HOLE SHAPE STYLE | ROUND |
DIAMETER | 1.0160 INCHES NOMINAL |
LUBRICATION MATERIAL | LUBRICATING OIL, MIL-L-15016, SYMBOL 2190 |
NONDEFINITIVE SPEC/STD DATA | II TYPE AND 1PI GRADE |