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National Stock Number:
3120-01-286-1796
Federal Supply Class:
3120
National Item Identification Number:
012861796
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:
| 123CSM51863-15 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 123CSM51863-15 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL COMP 4130 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 27.0 ROCKWELL C MINIMUM AND | | 32.0 ROCKWELL C MAXIMUM OVERALL | | SURFACE TREATMENT | CHROMIUM LEFT END SURFACE OF BODY | | CHROMIUM RIGHT END SURFACE OF BODY | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-C-320,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE LEFT END SURFACE OF BODY | | QQ-C-320,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE RIGHT END SURFACE OF BODY | | STYLE DESIGNATOR | SOLID, PLAIN, NO OUTSIDE FLANGES | | OVERALL LENGTH | 0.4340 INCHES MINIMUM AND | | 0.4350 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.8750 INCHES NOMINAL | | BODY INSIDE DIAMETER | 0.2497 INCHES MINIMUM AND | | 0.2507 INCHES MAXIMUM | | CORNER SHAPE | SQUARE OUTSIDE LEFT CORNER | | SQUARE OUTSIDE RIGHT CORNER | | ROUND INSIDE RIGHT CORNER | | ROUND INSIDE LEFT CORNER | | SURFACE FINISH | 63.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY | | SPECIAL FEATURES | INSPECTION,MAGNETIC PARTICLE |
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