3120-01-181-3534, BEARING,SLEEVE

National Stock Number:
3120-01-181-3534

Federal Supply Class:
3120

National Item Identification Number:
011813534

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:

12617371	19200	US ARMY ARDEC RDECOM
6339735	A181N	BAE SYSTEMS BOFORS AB
6339735	S3715	BOFORS AB

Techincal Specification:

BODY INSIDE DIAMETER	28.0 MILLIMETERS NOMINAL
BODY OUTSIDE DIAMETER	42.0 MILLIMETERS NOMINAL
CORNER SHAPE	CHAMFERED INSIDE RIGHT CORNER
CORNER SHAPE	ROUND OUTSIDE LEFT CORNER
CORNER SHAPE	ROUND OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
HARDNESS RATING	30.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM INSIDE DIAMETER SURFACE OF BODY
HARDNESS RATING	50.0 ROCKWELL C NOMINAL CASE
LEFT INTERNAL FLANGE HOLE DIAMETER	22.0 MILLIMETERS NOMINAL
LEFT INTERNAL FLANGE WIDTH	12.8 MILLIMETERS NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH	17.0 MILLIMETERS NOMINAL
MATERIAL	STEEL COMP E9310 OVERALL
STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES, INTERNAL FLANGE ONE END
SURFACE TREATMENT	PHOSPHATE ZINC OVERALL

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