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National Stock Number:
3120-01-236-2639
Federal Supply Class:
3120
National Item Identification Number:
012362639
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:
| 77656-31X5 PIECE 20 | 96169 | ELECTRIC BOAT CORPORATION | | SSN637-505-2143923 PIECE 20 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | COPPER ALLOY 510 OR | | COPPER ALLOY 524 OR | | COPPER ALLOY 544 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-750 FED SPEC ALL MATERIAL RESPONSES OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | OVERALL LENGTH | 0.9687 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 1.2510 INCHES MINIMUM AND | | 1.2520 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 1.0000 INCHES MINIMUM AND | | 1.0010 INCHES MAXIMUM | | FLANGE OUTSIDE DIAMETER | 1.5000 INCHES NOMINAL | | FLANGE WIDTH | 0.1250 INCHES NOMINAL | | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER | | SQUARE OUTSIDE RIGHT CORNER | | SQUARE INSIDE RIGHT CORNER | | CHAMFERED INSIDE LEFT CORNER | | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER | | SURFACE FINISH | 63.0 MICROINCHES OVERALL |
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