4140-01-495-0791 FAN,VANEAXIAL Index 4140-01-495-0793 FAN,CENTRIFUGAL

National Stock Number:
3120-01-495-0792

Federal Supply Class:
3120

National Item Identification Number:
014950792

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:
21700369153711NAVAL SEA SYSTEMS COMMAND
751-706853053711NAVAL SEA SYSTEMS COMMAND
751-7068530-3353711NAVAL SEA SYSTEMS COMMAND
H841-0305-3396169ELECTRIC BOAT CORPORATION


Techincal Specification:
BODY INSIDE DIAMETER4.0000 INCHES MINIMUM
BODY OUTSIDE DIAMETER3.2500 INCHES MINIMUM AND 3.2510 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-T-23520 CL-IV MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
PART NAME ASSIGNED BY CONTROLLING AGENCYBEARING SLEEVE, PIPE SEAMLESS
PROPRIETARY CHARACTERISTICSPACS
OVERALL LENGTH0.4380 INCHES NOMINAL
SPECIAL FEATURESTECH DATA NOT AUTHORIZED TO BE RELEASED OUTSIDE OF US
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES


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