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National Stock Number:
3120-01-042-1288
Federal Supply Class:
3120
National Item Identification Number:
010421288
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:
| 4189134-1 | 80212 | BAE SYSTEMS LAND & ARMAMENTS L.P. | | 4189134-1 | T0720 | FNSS SAVUNMA SISTEMLERI ANONIM SIRKETI |
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Techincal Specification:
| BODY INSIDE DIAMETER | 3.3770 INCHES MINIMUM AND 3.3810 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 3.7520 INCHES MINIMUM AND 3.7540 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | HARDNESS RATING | 60.0 ROCKWELL B MINIMUM OVERALL | | KEYWAY DIMENSION | 0.1410 INCHES MINIMUM AND 0.1960 INCHES MAXIMUM INTERNAL KEYWAY DEPTH | | KEYWAY DIMENSION | 0.2500 INCHES NOMINAL INTERNAL KEYWAY WIDTH | | KEYWAY DIMENSION | 1.2200 INCHES MINIMUM AND 1.2400 INCHES MAXIMUM INTERNAL KEYWAY LENGTH | | OVERALL LENGTH | 1.2200 INCHES MINIMUM AND 1.2400 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | SUPER OILITE 16,FSCM 12204 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY OVERALL | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES |
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