3120-01-503-8751, BEARING,SLEEVE

National Stock Number:
3120-01-503-8751

Federal Supply Class:
3120

National Item Identification Number:
015038751

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:

596-7410287	53711	NAVAL SEA SYSTEMS COMMAND
596-7410287-15	53711	NAVAL SEA SYSTEMS COMMAND
B434-2430-15	96169	ELECTRIC BOAT CORPORATION

Techincal Specification:

BODY INSIDE DIAMETER	3.7540 INCHES MINIMUM AND 3.7560 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	4.2510 INCHES MINIMUM AND 4.2525 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED INSIDE RIGHT CORNER
CORNER SHAPE	CHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPE	CHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
CORNER SHAPE	SQUARE LEFT FLANGE BODY CORNER
CORNER SHAPE	SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER	5.7350 INCHES MINIMUM AND 5.7650 INCHES MAXIMUM
FLANGE WIDTH	0.1820 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281 FED SPEC ALL MATERIAL RESPONSES OVERALL
MATERIAL	NICKEL ALLOY 400 OVERALL
PROPRIETARY CHARACTERISTICS	PACS
OVERALL LENGTH	1.7400 INCHES MINIMUM AND 1.7600 INCHES MAXIMUM
SPECIAL FEATURES	EXPORT CONTROL DWG NOT TO BE RELEASED OUTSIDE USA
STYLE DESIGNATOR	BLANK, EXTERNAL FLANGE ONE END

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