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National Stock Number:
3120-01-312-0730
Federal Supply Class:
3120
National Item Identification Number:
013120730
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:
| 1730-EG-108 | 81996 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| MATERIAL | STEEL COMP 4130 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A519 ASSN STD SINGLE MATERIAL RESPONSE OUTSIDE DIAMETER SURFACE OF RACE INSERT | | SURFACE TREATMENT | PLASTIC POLYURETHANE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-46168,TYPE 1,COLOR GREEN 383 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | OVERALL LENGTH | 1.1250 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 2.5000 INCHES NOMINAL | | BODY INSIDE DIAMETER | 1.8000 INCHES MINIMUM AND | | 1.8020 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 1 HOLE | | HOLE DIAMETER | 0.3160 INCHES MINIMUM AND | | 0.3220 INCHES MAXIMUM FIRST | | SPECIAL FEATURES | ID COUNTERSUNK 1.875 IN. X 90 DEG BOTH SIDE |
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