3120-00-520-6855, BEARING,SLEEVE

5360-00-520-6856 SPRING,HELICAL,COMPRESSION

National Stock Number:
3120-00-520-6855

Federal Supply Class:
3120

National Item Identification Number:
005206855

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:

5206855

19207

U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM

Techincal Specification:

MATERIAL	IRON ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-B-5687,COMP B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH	1.9420 INCHES MINIMUM AND
	1.9620 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	3.6270 INCHES MINIMUM AND
	3.6275 INCHES MAXIMUM
BODY INSIDE DIAMETER	3.2500 INCHES MINIMUM AND
	3.2520 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	CHAMFERED OUTSIDE RIGHT CORNER
	SQUARE INSIDE RIGHT CORNER
	CHAMFERED INSIDE LEFT CORNER
SURFACE FINISH	32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
	125.0 MICROINCHES LEFT END SURFACE OF BODY
	32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
	125.0 MICROINCHES RIGHT END SURFACE OF BODY
LUBRICATION MATERIAL	LUBRICATING OIL, MIL-L-15016, SYMBOL 2190
CRITICALITY CODE JUSTIFICATION	ADAR AND
	ADAS

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