3120-01-488-5978, BEARING,SLEEVE

1560-01-488-5979 BRACKET,STRUCTURAL COMPONENT,AIR

National Stock Number:
3120-01-488-5978

Federal Supply Class:
3120

National Item Identification Number:
014885978

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:

M81934/2-12C009

81349

MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

Techincal Specification:

MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER
	STEEL COMP 630 OUTER LAYER
MATERIAL DOCUMENT AND CLASSIFICATION	AMS5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER LAYER
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	0.3330 INCHES MINIMUM AND
	0.3435 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.9393 INCHES NOMINAL
BODY INSIDE DIAMETER	0.7505 INCHES MINIMUM AND
	0.7515 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	1.4800 INCHES MINIMUM AND
	1.5000 INCHES MAXIMUM
FLANGE WIDTH	0.0620 INCHES MINIMUM AND
	0.0625 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	SQUARE OUTSIDE RIGHT CORNER
	SQUARE INSIDE RIGHT CORNER
	SQUARE INSIDE LEFT CORNER
	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
	UNDERCUT LEFT FLANGE BODY CORNER
SPECIAL FEATURES	POLYTETRAFLUOROETHYLENE LINER BONDED TO LEFT END
PART NAME ASSIGNED BY CONTROLLING AGENCY	FLANGED,SELF-LUBRICATING,325 DEG F
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE	81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE	M81934/2-12C009

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