5342-00-405-5480 MOUNT,RESILIENT,WEAPON SYSTEM Index 3120-00-405-5484 BEARING,SLEEVE

National Stock Number:
3120-00-405-5481

Federal Supply Class:
3120

National Item Identification Number:
004055481

Description:
BEARING,SLEEVE

Detail:
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.


Manufacturer Information:
GB10D4-826512NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
BODY INSIDE DIAMETER0.2497 INCHES MINIMUM AND 0.2507 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.4340 INCHES MINIMUM AND 0.4350 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
HARDNESS RATING27.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM OVERALL
LUBRICANT ACCOMMODATION STYLEGROOVED CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-6758 COMP 4130 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-5626 COMP 4140 MIL SPEC SINGLE MATERIAL RESPONSE OR MIL-S-5000 COMP 4340 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4130 OR STEEL COMP 4140 OR STEEL COMP E4340 OVERALL
OVERALL LENGTH0.4970 INCHES MINIMUM AND 0.5030 INCHES MAXIMUM
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
SURFACE FINISH200.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE GROOVE LOCATION AND QUANTITY1 EXTERNAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-P-6871 TYPE 2 CLASS A MIL SPEC SINGLE TREATMENT RESPONSE INSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-P-6871 TYPE 2 CLASS A MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENTCHROMIUM INSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENTCHROMIUM OUTSIDE DIAMETER SURFACE OF BODY


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