3120-01-124-6669, BUSHING,SLEEVE

3120-01-124-6670 BEARING,PLAIN,SELF-ALIGNING

National Stock Number:
3120-01-124-6669

Federal Supply Class:
3120

National Item Identification Number:
011246669

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:

522-4674892 ITEM 15	53711	NAVAL SEA SYSTEMS COMMAND
522-4674892 ITEM 15	80064	NAVAL SHIP SYSTEMS COMMAND
87633-1502 ITEM 15	96169	ELECTRIC BOAT CORPORATION

Techincal Specification:

MATERIAL	COPPER ALLOY OVERALL
STYLE DESIGNATOR	SOLID, EXTERNAL FLANGE ONE END
OVERALL LENGTH	1.2480 INCHES MINIMUM AND
	1.2490 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	2.8670 INCHES MINIMUM AND
	2.8690 INCHES MAXIMUM
BODY INSIDE DIAMETER	2.5010 INCHES MINIMUM AND
	2.5030 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER	3.3630 INCHES MINIMUM AND
	3.3650 INCHES MAXIMUM
FLANGE WIDTH	0.8690 INCHES MINIMUM AND
	0.8700 INCHES MAXIMUM
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
	SQUARE OUTSIDE RIGHT CORNER
	SQUARE INSIDE RIGHT CORNER
	SQUARE INSIDE LEFT CORNER
	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
	ROUND LEFT FLANGE BODY CORNER
SURFACE FINISH	32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
	63.0 MICROINCHES LEFT END SURFACE OF BODY AND FLANGE
	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
	32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
	63.0 MICROINCHES RIGHT END SURFACE OF BODY
	63.0 MICROINCHES RIGHT END SURFACE OF LEFT FLANGE

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