3120-00-741-9579, BEARING,SLEEVE

National Stock Number:
3120-00-741-9579

Federal Supply Class:
3120

National Item Identification Number:
007419579

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:

7419579

19207

U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

Techincal Specification:

MATERIAL	STEEL COMP 1020 OR
	STEEL COMP 1212 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-634 FED SPEC 1ST MATERIAL RESPONSE OR
	QQ-S-637 FED SPEC 2ND MATERIAL RESPONSE OVERALL
SURFACE TREATMENT	CADMIUM AND
	CHROMATE OR
	ZINC AND
	CHROMATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,CL 3 FED SPEC 1ST TREATMENT RESPONSE AND
	QQ-P-416,CL 3 FED SPEC 2ND TREATMENT RESPONSE OR
	QQ-Z-325,CL 3 FED SPEC 3RD TREATMENT RESPONSE AND
	QQ-Z-325,CL 3 FED SPEC 4TH TREATMENT RESPONSE OVERALL
STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES, INTERNAL FLANGE ONE END
OVERALL LENGTH	0.3750 INCHES NOMINAL
BODY OUTSIDE DIAMETER	0.9385 INCHES MINIMUM AND
	0.9395 INCHES MAXIMUM
BODY INSIDE DIAMETER	0.6720 INCHES NOMINAL
LEFT INTERNAL FLANGE HOLE DIAMETER	0.6290 INCHES MINIMUM AND
	0.6320 INCHES MAXIMUM
LEFT INTERNAL FLANGE WIDTH	0.1300 INCHES NOMINAL
CORNER SHAPE	SQUARE ALL CORNERS
SURFACE FINISH	63.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
	125.0 MICROINCHES LEFT END SURFACE OF BODY
	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
	125.0 MICROINCHES RIGHT END SURFACE OF BODY
FEATURES PROVIDED	CASEHARDENED
THE MANUFACTURERS DATA
MANUFACTURERS CODE	19207
DESIGN CONTROL REFERENCE	7419579

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