7025-01-520-4893 DISK DRIVE UNIT Index 4710-01-520-4895 TUBE ASSEMBLY,METAL

National Stock Number:
3120-01-520-4894

Federal Supply Class:
3120

National Item Identification Number:
015204894

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:
167-740933553711NAVAL SEA SYSTEMS COMMAND
167-7409335-9553711NAVAL SEA SYSTEMS COMMAND
B541-1210-9596169ELECTRIC BOAT CORPORATION
KNRJ28-UDV-022-750632KAMATICS CORPORATION


Techincal Specification:
BODY INSIDE DIAMETER1.7540 INCHES MINIMUM AND 1.7550 INCHES MAXIMUM
BODY OUTSIDE DIAMETER2.0020 INCHES MINIMUM AND 2.0025 INCHES MAXIMUM
FLANGE OUTSIDE DIAMETER2.5050 INCHES MINIMUM AND 2.5250 INCHES MAXIMUM
FLANGE WIDTH0.1820 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM
MATERIALNICKEL ALLOY K-500 OVERALL
PROPRIETARY CHARACTERISTICSPACS
OVERALL LENGTH0.8745 INCHES NOMINAL
SPECIAL FEATURESDRAWING IS EXPORT CONTROLLED IS NOT AUTHORIZED TO BE RELEASED OUTSIDE USA.
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END


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