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National Stock Number:
3120-01-496-1019
Federal Supply Class:
3120
National Item Identification Number:
014961019
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:
| 563-7409375-25 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 7409375 | 53711 | NAVAL SEA SYSTEMS COMMAND | | B552-3101-25 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 4 HOLE | | BODY INSIDE DIAMETER | 2.0010 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 2.6200 INCHES MINIMUM AND 2.6220 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | FLANGE OUTSIDE DIAMETER | 4.5000 INCHES NOMINAL | | FLANGE WIDTH | 0.4500 INCHES NOMINAL | | HOLE DIAMETER | 0.4060 INCHES NOMINAL FIRST | | OVERALL LENGTH | 1.3600 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281, CL A FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | NICKEL ALLOY OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END |
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