3120-01-321-2521, BEARING,SLEEVE

National Stock Number:
3120-01-321-2521

Federal Supply Class:
3120

National Item Identification Number:
013212521

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:

04A062-16-033C	1W025	NORTHROP GRUMMAN SYSTEMS CORP
04A062-16-033C	50632	KAMATICS CORPORATION
KPD329-16-033C	50632	KAMATICS CORPORATION
BJBN16FKCC-033	70854	SCHAEFFLER AEROSPACE USA CORP

Techincal Specification:

MATERIAL	PLASTIC POLYTETRAFLUOROETHYLENE INSIDE DIAMETER SURFACE OF BODY
	PLASTIC POLYTETRAFLUOROETHYLENE LEFT END SURFACE OF BODY AND FLANGE
	STEEL COMP 630 OUTSIDE DIAMETER SURFACE OF BODY
	STEEL COMP 630 OUTSIDE DIAMETER SURFACE OF FLANGE
	STEEL COMP 630 RIGHT END SURFACE OF BODY
	STEEL COMP 630 RIGHT END SURFACE OF LEFT FLANGE
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-B-81934 MIL SPEC SINGLE MATERIAL RESPONSE OR
	KARON B,CAGEC 50632 MFR REF SINGLE MATERIAL RESPONSE INSIDE DIAMETER SURFACE OF BODY
	MIL-B-81934 MIL SPEC SINGLE MATERIAL RESPONSE OR
	KARON B,CAGEC 50632 MFR REF SINGLE MATERIAL RESPONSE LEFT END SURFACE OF BODY AND FLANGE
	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTSIDE DIAMETER SURFACE OF BODY
	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OUTSIDE DIAMETER SURFACE OF FLANGE
	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE RIGHT END SURFACE OF BODY
	AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE RIGHT END SURFACE OF LEFT FLANGE
HARDNESS RATING	28.0 ROCKWELL C MINIMUM AND
	37.0 ROCKWELL C MAXIMUM OUTSIDE DIAMETER SURFACE OF BODY
	37.0 ROCKWELL C MAXIMUM OUTSIDE DIAMETER SURFACE OF FLANGE
	28.0 ROCKWELL C MINIMUM AND
	37.0 ROCKWELL C MAXIMUM RIGHT END SURFACE OF BODY
	37.0 ROCKWELL C MAXIMUM RIGHT END SURFACE OF LEFT FLANGE
SURFACE TREATMENT	CADMIUM AND
	CHROMATE OUTSIDE DIAMETER SURFACE OF BODY
	CHROMATE OUTSIDE DIAMETER SURFACE OF FLANGE
	CHROMATE RIGHT END SURFACE OF BODY
	CADMIUM AND
	CHROMATE RIGHT END SURFACE OF LEFT FLANGE
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE DIAMETER SURFACE OF BODY
	QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE DIAMETER SURFACE OF FLANGE
	QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE RIGHT END SURFACE OF BODY
	QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE RIGHT END SURFACE OF LEFT FLANGE
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	0.3895 INCHES NOMINAL
BODY OUTSIDE DIAMETER	1.1893 INCHES MINIMUM AND
	1.1899 INCHES MAXIMUM
BODY INSIDE DIAMETER	0.9890 INCHES MINIMUM AND
	0.9910 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	1.4100 INCHES MINIMUM AND
	1.4300 INCHES MAXIMUM
FLANGE WIDTH	0.0570 INCHES MINIMUM AND
	0.0620 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	SQUARE OUTSIDE RIGHT CORNER
	CHAMFERED INSIDE RIGHT CORNER
	SQUARE INSIDE LEFT CORNER
	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
	UNDERCUT LEFT FLANGE BODY CORNER
SURFACE FINISH	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY

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