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National Stock Number:
3120-01-398-7206
Federal Supply Class:
3120
National Item Identification Number:
013987206
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:
| 06-311-56-098E-005 | 09455 | RBC TRANSPORT DYNAMICS CORP | | 68B450070-103 | 09455 | RBC TRANSPORT DYNAMICS CORP | | 68B450070-103 | 1DDX0 | MACHINE SPECIALTIES, LLC | | 68B450070-103 | 76301 | THE BOEING COMPANY | | 68B450070-103 | 83086 | NEW HAMPSHIRE BALL BEARINGS INC | | 68B450070-103 | 97613 | SARGENT AEROSPACE & DEFENSE, LLC | | AD56-4001 | 83086 | NEW HAMPSHIRE BALL BEARINGS INC | | KDJ56-19 | 97613 | SARGENT AEROSPACE & DEFENSE, LLC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 3.5000 INCHES MINIMUM AND 3.5020 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 4.2390 INCHES MINIMUM AND 4.2410 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | CRITICALITY CODE JUSTIFICATION | SUPP | | OVERALL LENGTH | 3.0440 INCHES MINIMUM AND 3.0600 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-200/11 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM ALLOY 7075 OVERALL | | SPECIAL FEATURES | USED ON NOSE LANDING GEAR | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | SUPPLEMENTARY FEATURES | ITEM IS NOT CSI BUT HAS CRITICAL FEATURES SUCH AS HEAT TREATMENT, SURFACE FINISH, OR MATERIAL TYPE AND SPECIAL INSP. REQ.S SUCH AS MAGNETIC PARTICLE INSP. OR FLUORESCENT PENETRANT INSPECTION | | SURFACE FINISH | 125.0 MICROINCHES OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL |
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