Product Details | THRUST WASHER BEARING

3120-00-888-0974 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.

Part Alternates: 10165486-1, 3120-00-888-0974, 00-888-0974, 3120008880974, 101654861, 008880974

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 05 MAY 1972 00-888-0974

Drawings & Photos | NSN 3120-00-888-0974


Cross Reference | NSN 3120-00-888-0974

Part Number Cage Code Manufacturer
10165486-1 18876 U S ARMY AVIATION AND MISSILE COMMAND

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Technical Data | NSN 3120-00-888-0974

Characteristic Specifications
MATERIAL PLASTIC FLUOROCARBON EXTERNAL SURFACE MEMBER STEEL INNER LAYER COPPER ALLOY INTERMEDIATE LAYER
STYLE DESIGNATOR 23 ROUND
OUTSIDE DIAMETER 1.7400 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM
CORNER SHAPE SQUARE ALL CORNERS
CROSS-SECTIONAL SHAPE STYLE 35 RECTANGULAR
OVERALL THICKNESS 0.0610 INCHES MINIMUM AND 0.0630 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE 42 ROUND
DIAMETER 1.1500 INCHES MINIMUM AND 1.1600 INCHES MAXIMUM
SURFACE FINISH 125.0 MICROINCHES OVERALL
LUBRICATION MATERIAL LUBRICANT, DRY FILM
III BEARING SURFACE HOLE QUANTITY 2 FIRST
III BEARING SURFACE HOLE DIAMETER 0.1300 INCHES MINIMUM AND 0.1400 INCHES MAXIMUM FIRST
MANUFACTURERS CODE 18876
DESIGN CONTROL REFERENCE 10165486-1

Restrictions/Controls & Freight Information | NSN 3120-00-888-0974

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 133300 MACHINERY/MACHINES NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 742 unknown
Originating Activity Code BD U.S. Army Aviation and Missile Command
Redstone Arsenal, AL 35898-5230
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity V Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable