3120-00-661-3991, BEARING,SLEEVE

National Stock Number:
3120-00-661-3991

Federal Supply Class:
3120

National Item Identification Number:
006613991

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:

3109545PC11	80064	NAVAL SHIP SYSTEMS COMMAND
4700-3109543PC11	80064	NAVAL SHIP SYSTEMS COMMAND
D98	63857	CIRCOR NAVAL SOLUTIONS LLC
R247PC91	63857	CIRCOR NAVAL SOLUTIONS LLC
4700-3117329REVAPC91	80064	NAVAL SHIP SYSTEMS COMMAND
571-5901-1303697REVAPCN26323-13	80064	NAVAL SHIP SYSTEMS COMMAND
R264ITEM10SLEEVE	63857	CIRCOR NAVAL SOLUTIONS LLC
R272REVAPCN26323-13	63857	CIRCOR NAVAL SOLUTIONS LLC
R59PC11	63857	CIRCOR NAVAL SOLUTIONS LLC
R61PC11	63857	CIRCOR NAVAL SOLUTIONS LLC
R717REVAPCN32251-14	63857	CIRCOR NAVAL SOLUTIONS LLC

Techincal Specification:

BODY INSIDE DIAMETER	0.8750 INCHES MINIMUM AND 0.8760 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	1.1820 INCHES MINIMUM AND 1.1870 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED INSIDE LEFT CORNER
CORNER SHAPE	SQUARE OUTSIDE LEFT CORNER
CORNER SHAPE	SQUARE OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
HARDNESS RATING	31.0 ROCKWELL C NOMINAL OVERALL
KEYWAY DIMENSION	0.0625 INCHES NOMINAL INTERNAL KEYWAY DEPTH
KEYWAY DIMENSION	0.1875 INCHES NOMINAL INTERNAL KEYWAY WIDTH
KEYWAY DIMENSION	0.3750 INCHES NOMINAL INTERNAL KEYWAY LENGTH
OVERALL LENGTH	3.0940 INCHES MINIMUM AND 3.0990 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-N-17506,CL A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	NICKEL ALLOY K-500 OVERALL
STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES

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