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National Stock Number:
3120-01-317-4068
Federal Supply Class:
3120
National Item Identification Number:
013174068
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:
| B4-9 | 52096 | ROLLS-ROYCE INC | | B4-9 | K5150 | RELIANCE PRECISION LIMITED | | S3S14454000-022 | K0378 | ROLLS-ROYCE PLC | | S3S14454000-022 | K0680 | ROLLS-ROYCE AIRLINES |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.2502 INCHES MINIMUM AND 0.2504 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.6249 INCHES MINIMUM AND 0.6251 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | FLANGE OUTSIDE DIAMETER | 0.6900 INCHES MINIMUM AND 0.6950 INCHES MAXIMUM | | FLANGE WIDTH | 0.0400 INCHES MINIMUM AND 0.0420 INCHES MAXIMUM | | OVERALL LENGTH | 0.1910 INCHES MINIMUM AND 0.1960 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-5687,TYPE 1,GRADE 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 841 OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END |
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