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National Stock Number:
3120-00-629-9628
Federal Supply Class:
3120
National Item Identification Number:
006299628
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:
| 120-012-4S | 80070 | LOCKHEED MARTIN CORPORATION | | 120-012-4S | 97499 | BELL TEXTRON INC | | 23S3-4S | 80070 | LOCKHEED MARTIN CORPORATION | | 23S3-4S | 97499 | BELL TEXTRON INC | | 120-012-4S | D0216 | GENERAL ATOMICS AEROTEC SYSTEMS GMBH |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.7340 INCHES MINIMUM AND 0.7390 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.8667 INCHES MINIMUM AND 0.8677 INCHES MAXIMUM | | CORNER SHAPE | SQUARE ALL CORNERS | | OVERALL LENGTH | 0.2190 INCHES MINIMUM AND 0.2290 INCHES MAXIMUM | | MATERIAL | STEEL COMP 4130 OVERALL | | SPECIAL FEATURES | ID CONCENTRIC TO OD WITHIN 0.0030 IN. TIR,LEFT AND RIGHT ENDS PERPENDICULAR TO ID WITHIN 0.0020 IN PER IN. | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | SURFACE FINISH | 125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY | | SURFACE FINISH | 125.0 MICROINCHES LEFT END SURFACE OF BODY | | SURFACE FINISH | 125.0 MICROINCHES RIGHT END SURFACE OF BODY | | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL |
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