3120-01-161-1525, BUSHING,SLEEVE

National Stock Number:
3120-01-161-1525

Federal Supply Class:
3120

National Item Identification Number:
011611525

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:

756175

77445

RTX CORPORATION

Techincal Specification:

ANTIROTATION/LUBRICATION TYPE AND QUANTITY	3 HOLE
BODY INSIDE DIAMETER	3.4950 INCHES MINIMUM AND 3.4990 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	3.7900 INCHES MINIMUM AND 3.7910 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED INSIDE RIGHT CORNER
CORNER SHAPE	CHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
HARDNESS RATING	30.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM CORE
HARDNESS RATING	79.0 ROCKWELL A MINIMUM AND 85.0 ROCKWELL A MAXIMUM CASE
HOLE DIAMETER	0.1225 INCHES MINIMUM AND 0.1245 INCHES MAXIMUM FIRST
LEFT INTERNAL FLANGE HOLE DIAMETER	3.1400 INCHES MINIMUM AND 3.1600 INCHES MAXIMUM
LEFT INTERNAL FLANGE WIDTH	0.0820 INCHES MINIMUM AND 0.0860 INCHES MAXIMUM
OVERALL LENGTH	0.9000 INCHES MINIMUM AND 0.9200 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	STEEL COMP E9310 OVERALL
SPECIAL FEATURES	HOLES EQ SP AT 30DEG ANGLE THRU BODY,0.45567 FROM RIGHT END OD
STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES, INTERNAL FLANGE ONE END
SURFACE TREATMENT	CARBON OVERALL

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