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National Stock Number:
3120-01-215-2572
Federal Supply Class:
3120
National Item Identification Number:
012152572
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:
| 71774-30X3 PIECE 8 | 96169 | ELECTRIC BOAT CORPORATION | | SSN671-300-2047865 PIECE 8 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | COPPER ALLOY OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | BEARIUM B-8,FSCM 85373 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | OVERALL LENGTH | 1.2675 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 2.8440 INCHES MINIMUM AND | | 2.8500 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 2.2500 INCHES MINIMUM AND | | 2.2520 INCHES MAXIMUM | | FLANGE OUTSIDE DIAMETER | 3.6250 INCHES NOMINAL | | FLANGE WIDTH | 0.3200 INCHES MINIMUM AND | | 0.3400 INCHES MAXIMUM | | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER | | SQUARE OUTSIDE RIGHT CORNER | | SQUARE INSIDE RIGHT CORNER | | SQUARE INSIDE LEFT CORNER | | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER | | ROUND LEFT FLANGE BODY CORNER | | SURFACE FINISH | 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY | | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE | | 63.0 MICROINCHES RIGHT END SURFACE OF BODY |
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