Product Details | SLEEVE BEARING

3120-01-591-7490 A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also BUSHING, SLEEVE; SPACER, SLEEVE; and WASHER (as modified). Excludes PIN, HOLLOW.

Part Alternates: M81934/2-12C018, M81934212C018, AS81934/2-12C018, AS81934212C018, MIL-B-81934/2, MILB819342, 3120-01-591-7490, 01-591-7490, 3120015917490, 015917490

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 08 FEB 2011 01-591-7490

Demand History | NSN 3120-01-591-7490

Part Number Request Date QTY Origin
M81934212C018 2010-09-266 4 United States
M81934212C018 2009-09-271 15 United States
M81934212C018 2009-09-247 140 United States
MILB819342 2007-11-320 200 US
MILB819342 2007-09-264 4 US

Cross Reference | NSN 3120-01-591-7490

Part Number Cage Code Manufacturer
AS81934/2-12C018 80205 NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES
M81934/2-12C018 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-B-81934/2 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 3120-01-591-7490

Characteristic Specifications
MATERIAL DOCUMENT AND CLASSIFICATION AMS5643, CONDITION H1150 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL STEEL COMP 630 OVERALL
BODY OUTSIDE DIAMETER 0.9393 INCHES NOMINAL
STYLE DESIGNATOR SOLID
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
OVERALL LENGTH 0.5820 INCHES NOMINAL
SURFACE TREATMENT PASSIVATE OVERALL
BODY INSIDE DIAMETER 0.7515 INCHES NOMINAL
FLANGE OUTSIDE DIAMETER 1.5000 INCHES NOMINAL
FLANGE WIDTH 0.0625 NOMINAL INCHES

Restrictions/Controls & Freight Information | NSN 3120-01-591-7490

Category Code Description
Shelf-Life Code:0Nondeteriorative
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.
Controlled Inventory Item Code:UUNCLASSIFIED
Electro-static Discharge Susceptible:ANo known Electrostatic Discharge (ESD) or Electromagnetic Interference (EMI) sensitivity
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature 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 114800 BEARING,ROLLER,THRUST
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 742 unknown
Originating Activity Code KE Naval ICP
Philadelphia, PA 19111
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