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National Stock Number:
3120-01-131-2998
Federal Supply Class:
3120
National Item Identification Number:
011312998
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:
| 10107931 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | AS81934 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | AS81934/2 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | M81934/2-12A024 | 81343 | SOCIETY OF AUTOMOTIVE ENGINEERS INC | | M81934/2-12A024 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-B-81934/2 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.7505 INCHES MINIMUM AND 0.7515 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.9388 INCHES MINIMUM AND 0.9398 INCHES MAXIMUM | | FLANGE OUTSIDE DIAMETER | 1.4800 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM | | FLANGE WIDTH | 0.0575 INCHES MINIMUM AND 0.0625 INCHES MAXIMUM | | OVERALL LENGTH | 0.7975 INCHES MINIMUM AND 0.8125 INCHES MAXIMUM | | SPECIAL FEATURES | PLASTIC LINER BONDED TO LEFT END SURFACE OF FLANGE |
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