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National Stock Number:
3120-01-203-3275
Federal Supply Class:
3120
National Item Identification Number:
012033275
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:
| 202A2797-P1 | 03497 | GENERAL ELECTRIC CO OUTDOOR BREAKER BUSINESS SECTION | | 522-4390809 PIECE 8 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 72682-72X6 PIECE 8 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 6 HOLE | | BODY INSIDE DIAMETER | 1.5000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 5.0000 INCHES NOMINAL | | FLANGE OUTSIDE DIAMETER | 8.0000 INCHES NOMINAL | | FLANGE WIDTH | 1.0000 INCHES NOMINAL | | LEFT INTERNAL FLANGE HOLE DIAMETER | 3.0100 INCHES MINIMUM AND 3.0120 INCHES MAXIMUM | | LEFT INTERNAL FLANGE WIDTH | 1.6250 INCHES NOMINAL | | OVERALL LENGTH | 5.1250 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 903 OVERALL | | SPECIAL FEATURES | 32.0 MICROINCH FINISH ON INSIDE DIA SURFACES OF INTERNAL FLANGES; TAPERED KEYWAY OPENING,EXTERNAL FLANGE END 1.1250 IN. WIDE,1.0000 IN. DEEP; SEVENTH THROUGH HOLE OD FLANGE,0.5625 IN. DIAM,TAP 0.2500 IN. THREAD BY 28,0.3125 IN. MIN THREAD DEPTH | | RIGHT INTERNAL FLANGE HOLE DIAMETER | 3.0300 INCHES MINIMUM AND 3.0320 INCHES MAXIMUM | | RIGHT INTERNAL FLANGE WIDTH | 2.0000 INCHES NOMINAL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END, INTERNAL FLANGE AT BOTH ENDS |
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