3120-01-342-3730, BEARING,SLEEVE

National Stock Number:
3120-01-342-3730

Federal Supply Class:
3120

National Item Identification Number:
013423730

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:

7572471-002	13160	GENERAL DYNAMICS LAND SYSTEMS INC.
KDJ 48-22	97613	SARGENT AEROSPACE & DEFENSE, LLC
KLF 48-5	15860	NEW HAMPSHIRE BALL BEARINGS INC
KDJ48-22	97613	SARGENT AEROSPACE & DEFENSE, LLC

Techincal Specification:

BODY INSIDE DIAMETER	3.0005 INCHES MINIMUM AND 3.0015 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	3.3740 INCHES MINIMUM AND 3.3755 INCHES MAXIMUM
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	UNDERCUT LEFT FLANGE BODY CORNER
FLANGE OUTSIDE DIAMETER	4.5610 INCHES MINIMUM AND 4.5630 INCHES MAXIMUM
FLANGE WIDTH	0.1850 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM
OVERALL LENGTH	3.1750 INCHES MINIMUM AND 3.1900 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-A-200/3 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-A-225-6 FED SPEC SINGLE MATERIAL RESPONSE OUTER LAYER
MATERIAL	ALUMINUM ALLOY 2024 OUTER LAYER
MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE INNER LAYER
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-5541 MIL SPEC 1ST TREATMENT RESPONSE OR MIL-A-8625 MIL SPEC 2ND TREATMENT RESPONSE OUTER LAYER
SURFACE TREATMENT	CHROMATE OR ANODIZE OUTER LAYER

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