3120-00-104-9002, BEARING,SLEEVE

National Stock Number:
3120-00-104-9002

Federal Supply Class:
3120

National Item Identification Number:
001049002

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:

SS4090-12DU08

78286

SIKORSKY AIRCRAFT CORPORATION

Techincal Specification:

BODY INSIDE DIAMETER	0.7479 INCHES MINIMUM AND 0.7491 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.8747 INCHES MINIMUM AND 0.8755 INCHES MAXIMUM
CORNER SHAPE	SQUARE ALL CORNERS
OVERALL LENGTH	0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	78286SS4093 MFR REF ALL MATERIAL RESPONSES OVERALL
MATERIAL	COPPER ALLOY INTERMEDIATE LAYER
MATERIAL	PLASTIC INNER LAYER
MATERIAL	STEEL OUTER LAYER
SPECIFICATION/STANDARD DATA	78286-SS4093 MANUFACTURERS STANDARD
STYLE DESIGNATOR	SPLIT, PLAIN, NO OUTSIDE FLANGES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENT	CADMIUM OUTSIDE DIAMETER SURFACE OF BODY

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