Product Details | SLEEVE BEARING

3120-01-508-0958 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: M81934/2-10C040, M81934210C040, 3120-01-508-0958, 01-508-0958, 3120015080958, 015080958

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 12 MAY 2003 01-508-0958

Drawings & Photos | NSN 3120-01-508-0958


Demand History | NSN 3120-01-508-0958

Part Number Request Date QTY Origin
3120-01-508-0958 2025-07-209 200 US
3120-01-508-0958 2023-06-180 6 US
M81934210C040 2022-08-228 50 US
3120-01-508-0958 2019-08-218 198 DIBBS
3120-01-508-0958 2019-06-177 12 DIBBS
3120-01-508-0958 2019-06-169 12 DIBBS
3120-01-508-0958 2018-01-04 42 DIBBS
3120-01-508-0958 2017-12-361 42 DIBBS
M81934210C040 2017-05-144 30 United States
M81934210C040 2014-05-139 60 US
3120-01-508-0958 2009-10-280 2 United States

Cross Reference | NSN 3120-01-508-0958

Part Number Cage Code Manufacturer
M81934/2-10C040 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
M81934/2-10C040 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 3120-01-508-0958

Characteristic Specifications
MATERIAL STEEL CORROSION RESISTING OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION AMS-5643, COND H1150 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT PASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-35 FED STD SINGLE TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR 22C SOLID
OVERALL LENGTH 1.2400 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.8137 INCHES MINIMUM AND 0.8142 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.5630 INCHES MINIMUM AND 0.5640 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER 1.2300 INCHES MINIMUM AND 1.2500 INCHES MAXIMUM
FLANGE WIDTH 0.0575 INCHES MINIMUM AND 0.0625 INCHES MAXIMUM
III PART NAME ASSIGNED BY CONTROLLING AGENCY BEARING, SLEEVE, FLANGED, SELF-LUBRICATING, 325 DEGREES FAHRENHEIT

Restrictions/Controls & Freight Information | NSN 3120-01-508-0958

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.
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 DX
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

Management | NSN 3120-01-508-0958

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative