3120-00-554-5489, BEARING,SLEEVE

National Stock Number:
3120-00-554-5489

Federal Supply Class:
3120

National Item Identification Number:
005545489

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.

Manufacturer Information:

S685BL4-25	26512	NORTHROP GRUMMAN SYSTEMS CORPORATION
S685BL4-250	26512	NORTHROP GRUMMAN SYSTEMS CORPORATION

Techincal Specification:

BODY INSIDE DIAMETER	0.2460 INCHES MINIMUM AND 0.2480 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.3760 INCHES MINIMUM AND 0.3780 INCHES MAXIMUM
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE BODY CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER	0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM
FLANGE WIDTH	0.0590 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM
OVERALL LENGTH	0.3040 INCHES MINIMUM AND 0.3170 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-B-5697,TY 1,COMP A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	COPPER ALLOY OVERALL
MATERIAL	OIL LUBRICATING LUBRICATION
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END

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