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National Stock Number: 3120-01-189-2804
Federal Supply Class: 3120
National Item Identification Number: 011892804
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.
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Manufacturer Information:
ST4M167P4-003 | 23294 | AVALON MACHINE PRODUCTS INC | ST4M167P4-003 | 59563 | REID PRODUCTS INC. | ST4M167P4-003 | 65910 | MAYDAY MANUFACTURING CO. | ST4M167P4-003 | 70265 | ALL POWER MANUFACTURING CO. | ST4M167P4-003 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
MATERIAL | STEEL COMP 630 OVERALL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5643,COND H-1025 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | SURFACE TREATMENT | CHROMIUM OUTSIDE DIAMETER SURFACE OF BODY | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-C-320,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OUTSIDE DIAMETER SURFACE OF BODY | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | OVERALL LENGTH | 0.1920 INCHES MINIMUM AND | | 0.1970 INCHES MAXIMUM | BODY OUTSIDE DIAMETER | 0.3740 INCHES MINIMUM AND | | 0.3745 INCHES MAXIMUM | BODY INSIDE DIAMETER | 0.2500 INCHES MINIMUM AND | | 0.2510 INCHES MAXIMUM | CORNER SHAPE | SQUARE ALL CORNERS | SURFACE FINISH | 8.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY | SPECIFICATION/STANDARD DATA | 76301-ST4M167 MANUFACTURERS STANDARD |
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