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National Stock Number:
3120-01-323-9737
Federal Supply Class:
3120
National Item Identification Number:
013239737
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:
| 717751183-001 | 04939 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.7530 INCHES MINIMUM AND 0.7550 INCHES MAXIMUM | | CORNER SHAPE | CHAMFERED OUTSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE INSIDE LEFT CORNER | | CORNER SHAPE | SQUARE INSIDE RIGHT CORNER | | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER | | END TO FLANGE DISTANCE | 3.4500 INCHES NOMINAL | | FLANGE OUTSIDE DIAMETER | 2.3500 INCHES NOMINAL | | FLANGE WIDTH | 0.1160 INCHES MINIMUM AND 0.1260 INCHES MAXIMUM | | LEFT END BODY DIAMETER | 1.0000 INCHES NOMINAL | | OVERALL LENGTH | 4.5700 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM-A582 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | RIGHT END BODY DIAMETER | 1.0000 INCHES NOMINAL | | SPECIAL FEATURES | USED ON AN ELECTRO OPTICAL TEST STAND | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE | | SURFACE FINISH | 16.0 MICROINCHES LEFT END SURFACE OF FLANGE | | SURFACE FINISH | 16.0 MICROINCHES RIGHT END SURFACE OF FLANGE |
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