3120-01-012-5593, BEARING,SLEEVE

National Stock Number:
3120-01-012-5593

Federal Supply Class:
3120

National Item Identification Number:
010125593

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:

10234424

18876

U S ARMY AVIATION AND MISSILE COMMAND

Techincal Specification:

BODY INSIDE DIAMETER	1.0030 INCHES MINIMUM AND 1.0070 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	1.1250 INCHES NOMINAL
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
FEATURES PROVIDED	CASEHARDENED
FLANGE OUTSIDE DIAMETER	1.2485 INCHES MINIMUM AND 1.2491 INCHES MAXIMUM
FLANGE WIDTH	1.3750 INCHES NOMINAL
HARDNESS RATING	58.0 ROCKWELL C NOMINAL CASE
HARDNESS RATING	58.0 ROCKWELL C NOMINAL CORE
HARDNESS RATING	32.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM INSIDE DIAMETER SURFACE OF BODY
HARDNESS RATING	32.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM LEFT END SURFACE OF BODY AND FLANGE
HARDNESS RATING	32.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OUTSIDE DIAMETER SURFACE OF BODY
HARDNESS RATING	32.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OUTSIDE DIAMETER SURFACE OF FLANGE
HARDNESS RATING	32.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM RIGHT END SURFACE OF BODY
HARDNESS RATING	32.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM RIGHT END SURFACE OF LEFT FLANGE
LEFT INTERNAL FLANGE HOLE DIAMETER	0.9987 INCHES MINIMUM AND 0.9992 INCHES MAXIMUM
OVERALL LENGTH	1.4900 INCHES MINIMUM AND 1.5000 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-7493 COND B1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP 4620 OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END, INTERNAL FLANGE ONE END
SURFACE FINISH	16.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-P-16232 TY M CL 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENT	PHOSPHATE OVERALL

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