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National Stock Number:
3120-01-251-0806
Federal Supply Class:
3120
National Item Identification Number:
012510806
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:
| AA50019-E515 | 77445 | RTX CORPORATION | | LS4217F5-0219 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.3135 INCHES MINIMUM AND 0.3145 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.4390 INCHES MINIMUM AND 0.4400 INCHES MAXIMUM | | FLANGE OUTSIDE DIAMETER | 0.6200 INCHES MINIMUM AND 0.6300 INCHES MAXIMUM | | FLANGE WIDTH | 0.0575 INCHES MINIMUM AND 0.0675 INCHES MAXIMUM | | OVERALL LENGTH | 0.2090 INCHES MINIMUM AND 0.2190 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-L-7870 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION | | MATERIAL | IRON ALLOY OVERALL | | MATERIAL | OIL LUBRICATING LUBRICATION |
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