3120-01-320-2024, BEARING,SLEEVE

3120-01-320-2023 BEARING,SLEEVE

3120-01-320-2025 BUSHING,SLEEVE

National Stock Number:
3120-01-320-2024

Federal Supply Class:
3120

National Item Identification Number:
013202024

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:

04A062-12-068C	1W025	NORTHROP GRUMMAN SYSTEMS CORP
04A062-12-068C	50632	KAMATICS CORPORATION
KPD329-12-068C	50632	KAMATICS CORPORATION
BJBN12FKCC-068	70854	SCHAEFFLER AEROSPACE USA CORP

Techincal Specification:

BODY INSIDE DIAMETER	0.7390 INCHES MINIMUM AND 0.7410 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.9388 INCHES MINIMUM AND 0.9394 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	UNDERCUT LEFT FLANGE BODY CORNER
FLANGE OUTSIDE DIAMETER	1.1600 INCHES MINIMUM AND 1.1800 INCHES MAXIMUM
FLANGE WIDTH	0.0570 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM
HARDNESS RATING	28.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL
OVERALL LENGTH	0.7270 INCHES MINIMUM AND 0.7420 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTER LAYER
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-B-81934 MIL SPEC SINGLE MATERIAL RESPONSE INNER LAYER
MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE AND PLASTIC POLYAMIDE NYLON AND PLASTIC PHENOLIC INNER LAYER
MATERIAL	STEEL COMP 630 OUTER LAYER
SPECIAL FEATURES	PLATING OPTIONAL ON FLANGE OD AND END FACE
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE LEFT END SURFACE OF BODY AND FLANGE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE RIGHT END SURFACE OF BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE DIAMETER SURFACE OF FLANGE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE RIGHT END SURFACE OF LEFT FLANGE
SURFACE TREATMENT	CADMIUM AND CHROMATE LEFT END SURFACE OF BODY AND FLANGE
SURFACE TREATMENT	CADMIUM AND CHROMATE OUTSIDE DIAMETER SURFACE OF FLANGE
SURFACE TREATMENT	CADMIUM AND CHROMATE OUTSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENT	CADMIUM AND CHROMATE RIGHT END SURFACE OF BODY
SURFACE TREATMENT	CADMIUM AND CHROMATE RIGHT END SURFACE OF LEFT FLANGE

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