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National Stock Number:
3120-00-542-1815
Federal Supply Class:
3120
National Item Identification Number:
005421815
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:
| A2303-08-10PC32 | 81996 | U S ARMY AVIATION AND MISSILE COMMAND | | LX08-010-032 | 25169 | PROJECT MANAGER AMPHIBIOUS LIGHTERS ST LOUIS MO |
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Techincal Specification:
| STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | OVERALL LENGTH | 5.0000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 4.9400 INCHES MINIMUM AND | | 4.9410 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 3.3900 INCHES MINIMUM AND | | 3.3950 INCHES MAXIMUM | | FLANGE OUTSIDE DIAMETER | 5.4688 INCHES MINIMUM AND | | 5.5312 INCHES MAXIMUM | | FLANGE WIDTH | 0.4688 INCHES MINIMUM AND | | 0.5312 INCHES MAXIMUM | | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 4 HOLE | | HOLE DIAMETER | 0.2500 INCHES NOMINAL FIRST | | LUBRICATION MATERIAL | GREASE | | SPECIAL FEATURES | ONE EXTERNAL RADIAL OIL GROOVE 0.5000 IN. W 0.1250 IN. DEEP WITH CENTER LINE 1.5000 IN. FROM LEFT END,TWO INTERNAL RADIAL OIL GROOVES 0.0938 IN. RADIUS 0.0938 IN. DEEP ONE AT EACH END WITH CENTER LINE 0.3750 IN. FROM ENDS,ONE INTERNAL RADIAL OIL GROOVE 0.0938 IN. RADIUS 0.0938 IN. DEEP WITH CENTERLINE 1.5000 IN. FROM LEFT END,FOUR INTERNAL OIL GROOVES 0.0938 IN. RADIUS 0.0938 IN. DEEP EQUALLY SPACED AT 45 DEG HELIX ANGEL TO LG,FOUR 0.2500 IN. HOLES EQUALLY SPACED IN EXTERNAL RADIAL OIL GROOVE |
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