3120-00-839-3921, BEARING,SLEEVE

National Stock Number:
3120-00-839-3921

Federal Supply Class:
3120

National Item Identification Number:
008393921

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:

12707914	19200	US ARMY ARDEC RDECOM
2L2FF	96881	THOMSON INDUSTRIES INC
930047	09205	LOCKHEED MARTIN CORP ELECTRONICS AND MISSILES DIV

Techincal Specification:

MATERIAL	PLASTIC POLYAMIDE OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGES BOTH ENDS
OVERALL LENGTH	0.1960 INCHES MINIMUM AND
	0.2160 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.1668 INCHES MINIMUM AND
	0.1768 INCHES MAXIMUM
BODY INSIDE DIAMETER	0.1260 INCHES MINIMUM AND
	0.1290 INCHES MAXIMUM
LEFT FLANGE OUTSIDE DIAMETER	0.2350 INCHES MINIMUM AND
	0.2650 INCHES MAXIMUM
RIGHT FLANGE OUTSIDE DIAMETER	0.1980 INCHES MINIMUM AND
	0.2080 INCHES MAXIMUM
LEFT FLANGE WIDTH	0.0250 INCHES MINIMUM AND
	0.0300 INCHES MAXIMUM
RIGHT FLANGE WIDTH	0.0210 INCHES MINIMUM AND
	0.0410 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
	SQUARE LEFT FLANGE BODY CORNER
	SQUARE RIGHT FLANGE OUTSIDE LEFT CORNER
	SQUARE RIGHT FLANGE BODY CORNER
THE MANUFACTURERS DATA
MANUFACTURERS CODE	96881
DESIGN CONTROL REFERENCE	2L2FF

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