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National Stock Number:
3120-01-176-1026
Federal Supply Class:
3120
National Item Identification Number:
011761026
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:
| 12293325-5 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 12293325-5 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 12293325-5 | 1DY50 | KEY ENGINEERING |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.2509 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.4378 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | CUBIC MEASURE | 0.07379 CUBIC INCHES | | OVERALL LENGTH | 0.3850 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5643,TYPE 17-4PH,SOL TR ASSN STD SINGLE MATERIAL RESPONSE OR ASTM A582,TYPE 416,COND. A (COLD FINISHED) ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SPECIAL FEATURES | BORE IS COUNTERSUNK ON BOTH ENDS TO 62.0 DEG. AND 0.020 IN. DEEP; FOR 416 HEAT TREAT TO ROCKWELL C35-39 (160,000-180,000 PSI TENSILE STRENGTH)PER MIL-H-6875; FOR 17-4PH HEAT TREAT TO COND. H1025 (AGE HARDEN AT 1025 DEG. FOR4 HRS.)PER MIL-H-6875,PART TO BE FREE OF HEAT TREATMENT DISCOLORATION OR OXIDATION SCALE; SALT SPRAY AND HUMIDITY TESTS ARE WAIVED FOR TYPE IV PASSIVATION | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | SURFACE FINISH | 125.0 MICROINCHES INSIDE DIAMETER SURFACE OF BODY | | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35,TYPE I,II,OR III,FOR17-4PH; TYPE IV FOR 416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL |
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