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National Stock Number:
3120-00-939-8612
Federal Supply Class:
3120
National Item Identification Number:
009398612
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:
| 123WM10092-1 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 123WM10092-1 | 65777 | HOWE MACHINE & TOOL CORP. | | 123WM10092-1 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.2490 INCHES MINIMUM AND 2.2500 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 2.5014 INCHES MINIMUM AND 2.5022 INCHES MAXIMUM | | CORNER SHAPE | CHAMFERED LEFT FLANGE OUTSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE INSIDE LEFT CORNER | | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE LEFT FLANGE BODY CORNER | | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER | | CORNER SHAPE | SQUARE OUTSIDE RIGHT CORNER | | FLANGE OUTSIDE DIAMETER | 2.6210 INCHES MINIMUM AND 2.6410 INCHES MAXIMUM | | FLANGE WIDTH | 0.0620 INCHES MINIMUM AND 0.0670 INCHES MAXIMUM | | HARDNESS RATING | 43.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM OVERALL | | OVERALL LENGTH | 2.0680 INCHES MINIMUM AND 2.0880 INCHES MAXIMUM | | MATERIAL | STEEL COMP O6 OVERALL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | SURFACE FINISH | 125.0 MICROINCHES INTERMEDIATE LAYER |
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