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National Stock Number:
3120-01-526-7303
Federal Supply Class:
3120
National Item Identification Number:
015267303
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:
| 4M270-8-49 | 23294 | AVALON MACHINE PRODUCTS INC | | 4M270-8-49 | 65910 | MAYDAY MANUFACTURING CO. | | 4M270-8-49 | 70265 | ALL POWER MANUFACTURING CO. | | 4M270-8-49 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| PART NAME ASSIGNED BY CONTROLLING AGENCY | INAVY: BUSHING, SLEEVE | | MATERIAL DOCUMENT AND CLASSIFICATION | B196 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | ALUMINUM OUTSIDE DIAMETER SURFACE OF BODY | | MATERIAL | COPPER ALLOY BODY | | SPECIAL FEATURES | MATERIAL: BERYLLIUM COPPER, ALLOY C17200, TEMPER TF00; ID=0.4325 INCH; OD=0.4994; LENGTH=0.490; GROOVE=0.4334; OD AND ENDS OF BUSHINGS SHALL BE COATED WITH ION VAPOR DEPOSITED, HIGH PURITY ALUMINUM IAW MIL-C-83488, TYPE II, CLASS 3; THESE BUSHINGS ARE INTENDED FOR PERMANENT INSTALLATION IN LUGS BY THE ANVIL STAKING PROCESS. |
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