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National Stock Number:
3120-00-435-6320
Federal Supply Class:
3120
National Item Identification Number:
004356320
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:
| AD50199-536 | 77445 | RTX CORPORATION | | LS3859FR5-9 | 98897 | LOCKHEED MARTIN CORP |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | CADMIUM OR | | ZINC OR | | CHROMATE LEFT END SURFACE OF BODY AND FLANGE | | CADMIUM OR | | CHROMATE RIGHT END SURFACE OF BODY | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | OVERALL LENGTH | 0.2710 INCHES MINIMUM AND | | 0.2810 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.4386 INCHES MINIMUM AND | | 0.4391 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 0.2990 INCHES MINIMUM AND | | 0.3070 INCHES MAXIMUM | | FLANGE OUTSIDE DIAMETER | 0.5520 INCHES MINIMUM AND | | 0.5720 INCHES MAXIMUM | | FLANGE WIDTH | 0.0620 INCHES MINIMUM AND | | 0.0640 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 | | SQUARE LEFT FLANGE BODY CORNER | | SURFACE FINISH | 125.0 MICROINCHES INTERMEDIATE LAYER |
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