3120-00-203-8676, BEARING,SLEEVE

1315-00-203-8682 CARTRIDGE,3 INCH 50 CALIBER

National Stock Number:
3120-00-203-8676

Federal Supply Class:
3120

National Item Identification Number:
002038676

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:

2810L23-021-4	81996	U S ARMY AVIATION AND MISSILE COMMAND
68563	80254	TEXTRON LYCOMING INC WILLIAMSPORT PLANT

Techincal Specification:

BODY INSIDE DIAMETER	0.7340 INCHES MINIMUM AND 0.7380 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.8745 INCHES MINIMUM AND 0.8755 INCHES MAXIMUM
CORNER SHAPE	CHAMFERED OUTSIDE LEFT CORNER
CORNER SHAPE	CHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPE	SQUARE INSIDE LEFT CORNER
CORNER SHAPE	SQUARE INSIDE RIGHT CORNER
HARDNESS RATING	72.0 ROCKWELL C MINIMUM AND 90.0 ROCKWELL C MAXIMUM OVERALL
OVERALL LENGTH	1.1200 INCHES MINIMUM AND 1.1400 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 4520 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL	COPPER ALLOY 544 OVERALL
STYLE DESIGNATOR	SPLIT, PLAIN, NO OUTSIDE FLANGES

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