3120-01-321-8776, BEARING,SLEEVE

National Stock Number:
3120-01-321-8776

Federal Supply Class:
3120

National Item Identification Number:
013218776

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:

M85560/2-06-008	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-B-85560/2	81349	MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

BODY INSIDE DIAMETER	0.3755 INCHES MINIMUM AND 0.3765 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.5007 INCHES MINIMUM AND 0.5017 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	UNDERCUT LEFT FLANGE BODY CORNER
FLANGE OUTSIDE DIAMETER	0.8550 INCHES MINIMUM AND 0.8750 INCHES MAXIMUM
FLANGE WIDTH	0.0575 INCHES MINIMUM AND 0.0625 INCHES MAXIMUM
OVERALL LENGTH	0.3125 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-B-85560 MIL SPEC SINGLE MATERIAL RESPONSE INSIDE DIAMETER SURFACE OF BODY
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-B-85560 MIL SPEC SINGLE MATERIAL RESPONSE LEFT END SURFACE OF BODY AND FLANGE
MATERIAL	GLASS FIBER AND RESIN SYNTHETIC OR PLASTIC POLYAMIDE NYLON AND RESIN SYNTHETIC RIGHT END SURFACE OF LEFT FLANGE
MATERIAL	GLASS FIBER AND RESIN SYNTHETIC OR PLASTIC POLYAMIDE NYLON AND RESIN SYNTHETIC OUTSIDE DIAMETER SURFACE OF BODY
MATERIAL	GLASS FIBER AND RESIN SYNTHETIC OR PLASTIC POLYAMIDE NYLON AND RESIN SYNTHETIC OUTSIDE DIAMETER SURFACE OF FLANGE
MATERIAL	GLASS FIBER AND RESIN SYNTHETIC OR PLASTIC POLYAMIDE NYLON AND RESIN SYNTHETIC RIGHT END SURFACE OF BODY
MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE INSIDE DIAMETER SURFACE OF BODY
MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE LEFT END SURFACE OF BODY AND FLANGE
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY

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