NSN 3120-01-257-5165

Part Details | THRUST WASHER BEARING

3120-01-257-5165 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: 01257516598211, 012575165-98211, 20076073, 2007607-3, 3120-01-257-5165, 01-257-5165, 3120012575165, 012575165

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
31JUN 20, 198701-257-516513211 ( BEARING, WASHER, THRUST )
REFERENCE DRAWINGS & PICTURES

ROUND

Cross Reference | NSN 3120-01-257-5165
Part Number Cage Code Manufacturer
012575165-9821113873DLA AVIATION
2007607-317576GOODRICH CORPDBA GOODRICH CORP
Technical Data | NSN 3120-01-257-5165
Characteristic Specifications
STYLE DESIGNATOR ROUND
OUTSIDE DIAMETER3.1450 INCHES MINIMUM AND 3.1470 INCHES MAXIMUM
SPECIAL FEATURESUSED ON F-16 ACFT
CRITICALITY CODE JUSTIFICATIONSUPP
SUPPLEMENTARY FEATURESITEM IS NOT CSI BUT HAS CRITICAL FEATURE THAT MUST MAINTAIN A TIGHT FIT TOLERANCE