3120-01-221-9741, BUSHING,SLEEVE

National Stock Number:
3120-01-221-9741

Federal Supply Class:
3120

National Item Identification Number:
012219741

Description:
BUSHING,SLEEVE

Detail:
A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see BUSHING, NONMETALLIC. See also BEARING, SLEEVE; BUSHING, TAPERED; SPACER, SLEEVE; INSULATOR, BUSHING; and BUSHING, ELECTRICAL CONDUCTOR. Excludes BUSHING, DRILL, JIG.

Manufacturer Information:

1276-08-185	44114	BAE SYSTEMS LAND & ARMAMENTS L.P.
1276-08-185	A0199	FINMECCANICA SPA
3120PL0828002	9009H	INSPEKTORAT WSPARCIA SIL ZBROJNYCH
5518934	53711	NAVAL SEA SYSTEMS COMMAND

Techincal Specification:

BODY INSIDE DIAMETER	19.6 MILLIMETERS MINIMUM AND 19.8 MILLIMETERS MAXIMUM
BODY OUTSIDE DIAMETER	24.035 MILLIMETERS MINIMUM AND 24.048 MILLIMETERS MAXIMUM
CORNER SHAPE	CHAMFERED INSIDE LEFT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
CORNER SHAPE	UNDERCUT LEFT FLANGE BODY CORNER
FLANGE OUTSIDE DIAMETER	27.9 MILLIMETERS MINIMUM AND 28.1 MILLIMETERS MAXIMUM
FLANGE WIDTH	3.85 MILLIMETERS MINIMUM AND 3.90 MILLIMETERS MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	CDA ASSN STD ALL MATERIAL RESPONSES OVERALL
MATERIAL	COPPER ALLOY 624 OVERALL OR COPPER ALLOY 630 OVERALL
PROPRIETARY CHARACTERISTICS	PACS
OVERALL LENGTH	30.5 MILLIMETERS MINIMUM AND 31.0 MILLIMETERS MAXIMUM
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH	0.8 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE

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