5310-00-900-9554 NUT,PLAIN,ROUND Index 4470-00-900-9557 SEAL RING,NUCLEAR COOLANT SYSTEM

National Stock Number:
3120-00-900-9555

Federal Supply Class:
3120

National Item Identification Number:
009009555

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:
166A6168PC103494AMETEK ADVANCED INDUSTRIES, INC.
166A6168PC124446GENERAL ELECTRIC COMPANY
529E861PC4324446GENERAL ELECTRIC COMPANY
166A6168PC13B182GENERAL ELECTRIC SUPPLY CO DIV OF GENERAL ELECTRIC CO


Techincal Specification:
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.


Click here to Register for Free 30-day Trial