Product Details | THRUST WASHER BEARING

3120-00-798-1014 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: MILB13501, 7981014, 3120-00-798-1014, 00-798-1014, 3120007981014, 007981014

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 01 JAN 1962 00-798-1014

Drawings & Photos | NSN 3120-00-798-1014


Cross Reference | NSN 3120-00-798-1014

Part Number Cage Code Manufacturer
7981014 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
MILB13501 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 3120-00-798-1014

Characteristic Specifications
MATERIAL COPPER ALLOY 411 OVERALL
STYLE DESIGNATOR 23 ROUND
OUTSIDE DIAMETER 7.3750 INCHES NOMINAL
CORNER SHAPE SQUARE ALL CORNERS
CROSS-SECTIONAL SHAPE STYLE 35 RECTANGULAR
OVERALL THICKNESS 0.2500 INCHES NOMINAL
CENTER HOLE SHAPE STYLE 42 ROUND
DIAMETER 5.0020 INCHES MINIMUM AND 5.0060 INCHES MAXIMUM
SURFACE FINISH 125.0 MICROINCHES OVERALL
LUBRICATION FEATURE GROOVE FLAT BEARING SURFACE
NONDEFINITIVE SPEC/STD DATA 1 TYPE AND A COMPOSITION
CRITICALITY CODE JUSTIFICATION ABMZ
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MILB13501

Restrictions/Controls & Freight Information | NSN 3120-00-798-1014

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:AItem does not contain precious metal
Criticality Code:YThe item does not have a nuclear hardened feature but does have other critical feature(s) such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 194120 WASHERS/GASKETS/PCKG DVCS NOI
Less than car load rating Q 70
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code XX
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