NSN 3120-01-210-3508

Part Details | THRUST WASHER BEARING

3120-01-210-3508 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: 10699, 3120-01-210-3508, 01-210-3508, 3120012103508, 012103508

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JUN 12, 198501-210-350813211 ( BEARING, WASHER, THRUST )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 3120-01-210-3508
Part Number Cage Code Manufacturer
1069916658BIACH INDUSTRIES INC.
Technical Data | NSN 3120-01-210-3508
Characteristic Specifications
STYLE DESIGNATOR ROUND
OUTSIDE DIAMETER0.8430 INCHES MINIMUM AND 0.8950 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
OVERALL THICKNESS0.0940 INCHES NOMINAL
CENTER HOLE SHAPE STYLE ROUND
DIAMETER0.6300 INCHES MINIMUM AND 0.6350 INCHES MAXIMUM
SURFACE CONDITION GROUND
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
CRITICALITY CODE JUSTIFICATIONZZZY