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National Stock Number:
3120-00-620-7430
Federal Supply Class:
3120
National Item Identification Number:
006207430
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:
| 905J389PC21 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 912C148-1 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 912C148PC1 | 79500 | WESTINGHOUSE ELECTRIC CORP |
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Techincal Specification:
| MATERIAL | TIN ALLOY UNS L13890 INNER LAYER | | STEEL OUTER LAYER | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-T-390 FED SPEC SINGLE MATERIAL RESPONSE INNER LAYER | | MIL-S-890,CL BS MIL SPEC SINGLE MATERIAL RESPONSE OUTER LAYER | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | OVERALL LENGTH | 1.8750 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 2.4995 INCHES MINIMUM AND | | 2.5015 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 1.5000 INCHES MINIMUM AND | | 1.5010 INCHES MAXIMUM | | FLANGE OUTSIDE DIAMETER | 3.2500 INCHES NOMINAL | | FLANGE WIDTH | 0.3750 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 2 HOLE | | HOLE DIAMETER | 0.1875 INCHES NOMINAL FIRST | | LUBRICATION MATERIAL | LUBRICATING OIL | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 90099 | | DESIGN CONTROL REFERENCE | 912C148-1 |
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