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National Stock Number:
3120-00-312-2749
Federal Supply Class:
3120
National Item Identification Number:
003122749
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:
| 200413182-01 | 5H860 | THOMAS INSTRUMENT, INCORPORATED | | 200413182-01 | 98752 | WARNER ROBINS AIR LOGISTICS CENTER | | 200413182-01 | 98889 | AEROCONTROLEX GROUP, INC. | | 64233 | 98889 | AEROCONTROLEX GROUP, INC. |
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Techincal Specification:
| BODY OUTSIDE DIAMETER | 2.6290 INCHES MINIMUM AND 2.6295 INCHES MAXIMUM | | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL | | OVERALL LENGTH | 5.5620 INCHES MINIMUM AND 5.5670 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-T-570,CLASS H-11 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | SURFACE FINISH | 32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-N-290,CLASS2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | NICKEL ALLOY OVERALL |
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