3120-00-418-8408, BEARING,SLEEVE

National Stock Number:
3120-00-418-8408

Federal Supply Class:
3120

National Item Identification Number:
004188408

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:

2584320

80064

NAVAL SHIP SYSTEMS COMMAND

Techincal Specification:

BODY INSIDE DIAMETER	2.7500 INCHES MINIMUM AND 2.7570 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	3.1240 INCHES MINIMUM AND 3.1270 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED INSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
HARDNESS RATING	100.0 ROCKWELL M NOMINAL OVERALL
OVERALL LENGTH	0.8620 INCHES MINIMUM AND 0.8720 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-P-79 TYPE FBG MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	PLASTIC OVERALL
STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES

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