Product Details | SLEEVE BEARING

3120-01-492-7477 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: M81934209A024, M81934-2-09A024, MBAAF9024, MBAAF-9-024, AS81934, MIL-B-81934/2, MILB819342, 3120-01-492-7477, 01-492-7477, 3120014927477, 014927477

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 11 DEC 2001 01-492-7477

Drawings & Photos | NSN 3120-01-492-7477


Demand History | NSN 3120-01-492-7477

Part Number Request Date QTY Origin
M81934209A024 2018-05-123 18 United States
3120-01-492-7477 2016-04-94 53 DIBBS
3120-01-492-7477 2015-11-327 40 DIBBS
3120-01-492-7477 2015-05-122 11 DIBBS
3120-01-492-7477 2014-11-310 2 DIBBS
3120-01-492-7477 2014-09-270 2 DIBBS
3120-01-492-7477 2014-08-230 36 DIBBS
3120-01-492-7477 2014-07-203 2 DIBBS
3120-01-492-7477 2014-07-198 1 DIBBS
3120-01-492-7477 2014-07-198 2 DIBBS
AS81934 2013-01-25 10 United States
AS81934 2008-02-46 10 US
MILB819342 2007-11-320 200 US
MILB819342 2007-09-264 4 US

Cross Reference | NSN 3120-01-492-7477

Part Number Cage Code Manufacturer
AS81934 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC
M81934-2-09A024 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MBAAF-9-024 81376 RBC SOUTHWEST PRODUCTS, INC.
MIL-B-81934/2 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 3120-01-492-7477

Characteristic Specifications
MATERIAL PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER ALUMINUM ALLOY 2024 OUTER LAYER
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-200/3, T8511 FED SPEC SINGLE MATERIAL RESPONSE AND QQ-A-225/6, T851 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER
SURFACE TREATMENT CHROMATE OUTER LAYER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OUTER LAYER
STYLE DESIGNATOR 22C SOLID
OVERALL LENGTH 0.6500 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
BODY OUTSIDE DIAMETER 0.6887 INCHES MINIMUM AND 0.6897 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.5630 INCHES MINIMUM AND 0.5640 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER 1.1050 INCHES MINIMUM AND 1.1250 INCHES MAXIMUM
FLANGE WIDTH 0.0575 INCHES MINIMUM AND 0.0625 INCHES MAXIMUM
CORNER SHAPE SQUARE OUTSIDE LEFT CORNER SQUARE OUTSIDE RIGHT CORNER SQUARE INSIDE RIGHT CORNER SQUARE INSIDE LEFT CORNER SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER UNDERCUT LEFT FLANGE BODY CORNER
SURFACE FINISH 125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY 125.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY 125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE 125.0 MICROINCHES RIGHT END SURFACE OF BODY 125.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE
SPECIAL FEATURES PLASTIC LINER BONDED TO LEFT END OF SURFACE OF FLANGE
(NON-CORE DATA) UNDERCUT WIDTH 0.0620 INCHES MAXIMUM
(NON-CORE DATA) UNDERCUT DEPTH 0.0050 INCHES MAXIMUM
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M81934-2-09A024

Restrictions/Controls & Freight Information | NSN 3120-01-492-7477

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
No Freight Information

Management | NSN 3120-01-492-7477

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 CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each