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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:
| BODY INSIDE DIAMETER | 2.2500 INCHES MINIMUM AND 2.2520 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 2.8440 INCHES MINIMUM AND 2.8500 INCHES MAXIMUM | | CORNER SHAPE | ROUND LEFT FLANGE BODY CORNER | | CORNER SHAPE | SQUARE INSIDE LEFT CORNER | | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER | | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER | | FLANGE OUTSIDE DIAMETER | 3.6250 INCHES NOMINAL | | FLANGE WIDTH | 0.3200 INCHES MINIMUM AND 0.3400 INCHES MAXIMUM | | OVERALL LENGTH | 1.2675 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | BEARIUM B-8,FSCM 85373 MFR REF SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | SURFACE FINISH | 32.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY | | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF FLANGE | | SURFACE FINISH | 63.0 MICROINCHES RIGHT END SURFACE OF BODY |
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