5120-00-176-3817 WRENCH,SCREW THREAD INSERT Index 4931-00-176-3819 OPTICAL ASSY,SIGHT

National Stock Number:
3120-00-176-3818

Federal Supply Class:
3120

National Item Identification Number:
001763818

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:
149518Y100AHP5CURTISS-WRIGHT CONTROLS, INC.


Techincal Specification:
BODY INSIDE DIAMETER3.2565 INCHES MINIMUM AND 3.2570 INCHES MAXIMUM
BODY OUTSIDE DIAMETER3.4755 INCHES MINIMUM AND 3.4760 INCHES MAXIMUM
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE INSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER7.9100 INCHES NOMINAL
FLANGE WIDTH0.1640 INCHES MINIMUM AND 0.1680 INCHES MAXIMUM
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL
OVERALL LENGTH3.2710 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 8740 OVERALL
SPECIAL FEATURES30 TEETH,7.8591 PITCH DIA
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH130.0 MICROINCHES OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION5714,66640 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTLEAD ALLOY OVERALL


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