3120-00-076-4481, BUSHING,SLEEVE

National Stock Number:
3120-00-076-4481

Federal Supply Class:
3120

National Item Identification Number:
000764481

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:

461256P3

77445

RTX CORPORATION

Techincal Specification:

BODY INSIDE DIAMETER	1.3580 INCHES MINIMUM AND 1.3620 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	1.6005 INCHES MINIMUM AND 1.6025 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
CRITICALITY CODE JUSTIFICATION	FEAT
HARDNESS RATING	32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
OVERALL LENGTH	0.4900 INCHES MINIMUM AND 0.5100 INCHES MAXIMUM
MATERIAL	STEEL OVERALL
SPECIAL FEATURES	ONESIDE 0.1100 TO 0.1300 IN. SHORTERTHAN OTHER SIDE; CRITICALITY CODE F IS ESSENTIAL TO WEAPON SYSTEM PERFORMANCE AND OPERATION. A FAILURE COULD CAUSE CATASTROPHIC OR CRITICAL FAILURE RESULTING IN THE LOSS OF OR SERIOUS DAMAGE TO THE AIRCRAFT OR WEAPON SYSTEM OR AN UNCOMMANDED ENGINE SHUTDOWN THAT JEOPARDIZES SAFETY.
STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES
SURFACE FINISH	63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH	90.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH	90.0 MICROINCHES LEFT END SURFACE OF BODY
SURFACE FINISH	90.0 MICROINCHES RIGHT END SURFACE OF BODY

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