3120-00-287-7770 BEARING,SLEEVE Index 4720-00-287-7772 HOSE ASSEMBLY,NONMETALLIC

National Stock Number:
3120-00-287-7771

Federal Supply Class:
3120

National Item Identification Number:
002877771

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:
545117PC2980064NAVAL SHIP SYSTEMS COMMAND
545118PC2980064NAVAL SHIP SYSTEMS COMMAND
9125845757PARKERSBURG RIG AND REEL DIVISION OF PARKERSBURG AETNA CORP
91511PC2945757PARKERSBURG RIG AND REEL DIVISION OF PARKERSBURG AETNA CORP
91512PC2945757PARKERSBURG RIG AND REEL DIVISION OF PARKERSBURG AETNA CORP


Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY1 HOLE
BODY INSIDE DIAMETER4.0240 INCHES MINIMUM AND 4.0260 INCHES MAXIMUM
BODY OUTSIDE DIAMETER4.8790 INCHES MINIMUM AND 4.8880 INCHES MAXIMUM
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
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
FLANGE OUTSIDE DIAMETER6.4900 INCHES MINIMUM AND 6.5100 INCHES MAXIMUM
FLANGE WIDTH0.3590 INCHES NOMINAL
HOLE DIAMETER0.3750 INCHES NOMINAL FIRST
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16261 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 932 OVERALL
OVERALL LENGTH5.4740 INCHES MINIMUM AND 5.4940 INCHES MAXIMUM
SPECIAL FEATURES2 SECURITY HOLES ON FLANGE,0.3750 IN. DIA EVENLY SPACED OPPOSITE OIL GROOVES ON A 5.6250 IN. BOLT CIRCLE
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END


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