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National Stock Number:
3120-01-492-0250
Federal Supply Class:
3120
National Item Identification Number:
014920250
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:
| 167-6985306 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 167-6985306 PART 31 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H542-1701 PART 31 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.3150 INCHES MINIMUM AND 1.3160 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.4380 INCHES MINIMUM AND 1.4390 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | FLANGE OUTSIDE DIAMETER | 3.8300 INCHES MINIMUM AND 3.8600 INCHES MAXIMUM | | FLANGE WIDTH | 0.3750 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-728,CL-A FED SPEC 1ST MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY OVERALL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | BUSHING,SPIDER | | PROPRIETARY CHARACTERISTICS | PACS | | OVERALL LENGTH | 1.7800 INCHES NOMINAL | | SPECIAL FEATURES | TECH DATA NOT RELEASED OUTSIDE U.S.;(2)HOLES FOR JACK SCREWS X .259-.265 THRU,34X90 DEGREES .312-18UNC-2B: (6) HOLES X .405-.415 THRU .78 X 90 DEGREES | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END |
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