3120-00-620-7433, BEARING,SLEEVE

National Stock Number:
3120-00-620-7433

Federal Supply Class:
3120

National Item Identification Number:
006207433

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:

905J389PC30	90099	NORTHROP GRUMMAN SYSTEMS CORPORATION
912C105-1	90099	NORTHROP GRUMMAN SYSTEMS CORPORATION
912C105PC1	79500	WESTINGHOUSE ELECTRIC CORP
912C105PC1	90099	NORTHROP GRUMMAN SYSTEMS CORPORATION

Techincal Specification:

ANTIROTATION/LUBRICATION TYPE AND QUANTITY	2 HOLE
BODY INSIDE DIAMETER	3.0000 INCHES MINIMUM AND 3.0010 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	3.9990 INCHES MINIMUM AND 4.0000 INCHES MAXIMUM
CORNER SHAPE	SQUARE ALL CORNERS
HOLE DIAMETER	0.1875 INCHES NOMINAL FIRST
LEFT FLANGE OUTSIDE DIAMETER	4.4950 INCHES MINIMUM AND 4.5050 INCHES MAXIMUM
LEFT FLANGE WIDTH	0.3750 INCHES MINIMUM AND 0.3760 INCHES MAXIMUM
OVERALL LENGTH	1.7500 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-890,CL BS MIL SPEC SINGLE MATERIAL RESPONSE OUTER LAYER
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-T-390 FED SPEC SINGLE MATERIAL RESPONSE INNER LAYER
MATERIAL	OIL LUBRICATING LUBRICATION
MATERIAL	STEEL OUTER LAYER
MATERIAL	TIN ALLOY UNS L13890 INNER LAYER
RIGHT FLANGE OUTSIDE DIAMETER	4.2450 INCHES MINIMUM AND 4.2550 INCHES MAXIMUM
RIGHT FLANGE WIDTH	0.1250 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGES BOTH ENDS

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