Product Details | SLEEVE BEARING

3120-01-225-2137 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: M81934/2-10A014, M81934210A014, 3120-01-225-2137, 01-225-2137, 3120012252137, 012252137

Bearings | Bearings, Plain, Unmounted

Supply Group (FSG) NSN Assign. NIIN
31 30 JAN 1986 01-225-2137

Drawings & Photos | NSN 3120-01-225-2137


Demand History | NSN 3120-01-225-2137

Part Number Request Date QTY Origin
M81934210A014 2018-05-123 18 United States

Cross Reference | NSN 3120-01-225-2137

Part Number Cage Code Manufacturer
M81934/2-10A014 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 3120-01-225-2137

Characteristic Specifications
MATERIAL PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER ALUMINUM ALLOY 2024 OUTER LAYER
MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225/6 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER
SURFACE TREATMENT ANODIZE OR CHROMATE OUTER LAYER
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625,TYPE 1 OR TYPE 2 FED SPEC 1ST TREATMENT RESPONSE AND MIL-C-5541 FED SPEC 2ND TREATMENT RESPONSE OUTER LAYER
STYLE DESIGNATOR 22C SOLID
OVERALL LENGTH 0.4995 INCHES NOMINAL
BODY OUTSIDE DIAMETER 0.8137 INCHES MINIMUM AND 0.8147 INCHES MAXIMUM
BODY INSIDE DIAMETER 0.6255 INCHES MINIMUM AND 0.6265 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
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 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SPECIAL FEATURES LINER ON FLANGE FACE
SPECIFICATION/STANDARD DATA 81349-M81934/2 GOVERNMENT SPECIFICATION
(NON-CORE DATA) UNDERCUT WIDTH 0.0620 INCHES NOMINAL
(NON-CORE DATA) UNDERCUT DEPTH 0.0050 INCHES MAXIMUM
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE M81934/2-10A014

Restrictions/Controls & Freight Information | NSN 3120-01-225-2137

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: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
No Freight Information