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National Stock Number:
3120-99-897-2971
Federal Supply Class:
3120
National Item Identification Number:
998972971
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:
| MBEU185417 | 1Q842 | MARTIN-BAKER AMERICA INC | | MBEU185417 | U1604 | MARTIN-BAKER AIRCRAFT COMPANY LIMITED |
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Techincal Specification:
| BODY INSIDE DIAMETER | 4.30 MILLIMETERS NOMINAL | | BODY OUTSIDE DIAMETER | 0.3100 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | FLANGE OUTSIDE DIAMETER | 0.4100 INCHES MINIMUM AND 0.4300 INCHES MAXIMUM | | FLANGE WIDTH | 0.0800 INCHES MINIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 4640 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY OVERALL | | III PART NAME ASSIGNED BY CONTROLLING AGENCY | BUSH | | OVERALL LENGTH | 0.2200 INCHES MINIMUM AND 0.2400 INCHES MAXIMUM | | SPECIAL FEATURES | U/O GO-FWD MECH | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | SURFACE FINISH | 125.0 MICROINCHES OVERALL |
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