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National Stock Number:
3120-01-424-1063
Federal Supply Class:
3120
National Item Identification Number:
014241063
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.
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Manufacturer Information:
| M81934/2-22A022 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| MATERIAL | PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER | | ALUMINUM ALLOY 6061 OUTER LAYER | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | OVERALL LENGTH | 0.7787 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 1.5643 INCHES MINIMUM AND | | 1.5648 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 1.3755 INCHES MINIMUM AND | | 1.3765 INCHES MAXIMUM | | FLANGE OUTSIDE DIAMETER | 2.1050 INCHES MINIMUM AND | | 2.1250 INCHES MAXIMUM | | FLANGE WIDTH | 0.0887 INCHES MINIMUM AND | | 0.0937 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81349 | | DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | M81934/2-22A022 |
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