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National Stock Number:
3120-01-195-5157
Federal Supply Class:
3120
National Item Identification Number:
011955157
Description:
BUSHING,SLEEVE
Detail:
A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see BUSHING, NONMETALLIC. See also BEARING, SLEEVE; BUSHING, TAPERED; SPACER, SLEEVE; INSULATOR, BUSHING; and BUSHING, ELECTRICAL CONDUCTOR. Excludes BUSHING, DRILL, JIG.
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Manufacturer Information:
| 246469 | 09205 | LOCKHEED MARTIN CORP ELECTRONICS AND MISSILES DIV | | 246469 | 57682 | TRI-TECH MACHINE INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.3480 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.4750 INCHES MINIMUM AND 0.4850 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | FLANGE OUTSIDE DIAMETER | 1.1250 INCHES NOMINAL | | FLANGE WIDTH | 0.9990 INCHES MINIMUM AND 1.0001 INCHES MAXIMUM | | LEFT INTERNAL FLANGE HOLE DIAMETER | 0.3200 INCHES MINIMUM AND 0.3220 INCHES MAXIMUM | | LEFT INTERNAL FLANGE WIDTH | 0.2500 INCHES NOMINAL | | LUBRICANT ACCOMMODATION STYLE | GROOVED CLOSED BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-C-533,HT FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 172 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 0.5500 INCHES NOMINAL | | SPECIAL FEATURES | BODY OD HAS TWO FLATS,180 DEG APART,0.4335 IN. MIN AND 0.4345 IN. MAX DISTANCE DETWEEN FLATS | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END, INTERNAL FLANGE ONE END | | SURFACE GROOVE LOCATION AND QUANTITY | 1 EXTERNAL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-26074,CL 2,GRADE C MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | NICKEL OVERALL |
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