3110-00-522-4077 BEARING,BALL,ANNULAR Index 4730-00-522-4080 RESTRICTOR,FLUID FLOW

National Stock Number:
3120-00-522-4078

Federal Supply Class:
3120

National Item Identification Number:
005224078

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:
A22407819204ARMY, UNITED STATES DEPARTMENT OF THE


Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY2 HOLE
BODY INSIDE DIAMETER1.3130 INCHES MINIMUM AND 1.3150 INCHES MAXIMUM
BODY OUTSIDE DIAMETER1.5645 INCHES MINIMUM AND 1.5665 INCHES MAXIMUM
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPEROUND INSIDE RIGHT CORNER
CORNER SHAPEROUND LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE OUTSIDE LEFT CORNER
FLANGE OUTSIDE DIAMETER2.2188 INCHES NOMINAL
FLANGE WIDTH0.1510 INCHES MINIMUM AND 0.1540 INCHES MAXIMUM
HOLE DIAMETER0.1875 INCHES NOMINAL FIRST
LUBRICANT ACCOMMODATION STYLEGROOVED STRAIGHT AND CIRCULAR
OVERALL LENGTH1.2080 INCHES MINIMUM AND 1.2180 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-726,CLASS 3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
SPECIAL FEATURES1 ANTIROTATION HOLE IN FLANGE 0.1570 IN. DIA
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
SURFACE FINISH63.0 MICROINCHES OVERALL


Click here to Register for Free 30-day Trial

© 2026 NSN-Now. All rights reserved.    Privacy Policy  |  Contact Us