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National Stock Number:
3120-01-478-5318
Federal Supply Class:
3120
National Item Identification Number:
014785318
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:
| 124-1553927 PART NO. 61 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 124-1553928 PC 9 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 1 HOLE | | BODY INSIDE DIAMETER | 2.5000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 2.8750 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | FLANGE OUTSIDE DIAMETER | 3.0000 INCHES NOMINAL | | FLANGE WIDTH | 0.5000 INCHES NOMINAL | | HOLE DIAMETER | 0.1250 INCHES NOMINAL FIRST | | OVERALL LENGTH | 2.5000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-994 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY OVERALL | | SPECIAL FEATURES | GREASE HOLE IS 1.2500 IN. FROM END TO C OF HOLE | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END |
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