4410-00-372-6284 ELEMENT,ECONOMIZER Index 5340-00-372-6289 LATCH,RIM

National Stock Number:
3120-00-372-6286

Federal Supply Class:
3120

National Item Identification Number:
003726286

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:
826784119200US ARMY ARDEC RDECOM


Techincal Specification:
ANTIROTATION/LUBRICATION TYPE AND QUANTITY4 HOLE
BODY INSIDE DIAMETER0.3125 INCHES MINIMUM AND 0.3130 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
END TO FLANGE DISTANCE0.5550 INCHES MINIMUM AND 0.5650 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER1.0625 INCHES NOMINAL
FLANGE WIDTH0.1250 INCHES NOMINAL
HOLE DIAMETER0.0930 INCHES NOMINAL FIRST
LEFT END BODY DIAMETER0.4800 INCHES MINIMUM AND 0.4900 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-750,COMP A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 510 OVERALL
OVERALL LENGTH0.8100 INCHES MINIMUM AND 0.8200 INCHES MAXIMUM
RIGHT END BODY DIAMETER0.5617 INCHES MINIMUM AND 0.5622 INCHES MAXIMUM
SPECIAL FEATURESCOLOR,WHITE FED STD 595 NO. 27875,END TO RIGHT FLANGE OD DISTANCE UNDERCUT 0.4800 IN. MIN,0.4900 IN. MAX,HOLES EQUALLY SPACED ON 0.7500 IN. BOLT CIRCLE THRU FLANGE FACE
STYLE DESIGNATORSOLID, EXTERNAL FLANGE
SURFACE FINISH125.0 MICROINCHES LEFT END SURFACE OF FLANGE
SURFACE FINISH125.0 MICROINCHES RIGHT END SURFACE OF BODY
SURFACE FINISH125.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE
SURFACE FINISH32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY
SURFACE FINISH32.0 MICROINCHES LEFT END SURFACE OF BODY
SURFACE FINISH32.0 MICROINCHES RIGHT END SURFACE OF FLANGE
SURFACE FINISH63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-STD-171,FINISH 21.3 MIL SPEC ALL TREATMENT RESPONSES OVERALL
SURFACE TREATMENTPRIMER OR ENAMEL OVERALL


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