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National Stock Number:
3120-00-411-0044
Federal Supply Class:
3120
National Item Identification Number:
004110044
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:
| 11-006-134 | 12116 | NAMMO DEFENSE SYSTEMS INC. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.4335 INCHES MINIMUM AND 0.4345 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.5631 INCHES MINIMUM AND 0.5638 INCHES MAXIMUM | | CORNER SHAPE | CHAMFERED INSIDE RIGHT CORNER | | CORNER SHAPE | RELIEF GROOVE LEFT FLANGE BODY CORNER | | CORNER SHAPE | SQUARE INSIDE LEFT CORNER | | CORNER SHAPE | SQUARE LEFT FLANGE OUTSIDE RIGHT CORNER | | FLANGE OUTSIDE DIAMETER | 0.6770 INCHES MINIMUM AND 0.6970 INCHES MAXIMUM | | FLANGE WIDTH | 0.0570 INCHES MINIMUM AND 0.0620 INCHES MAXIMUM | | HARDNESS RATING | 40.0 ROCKWELL C MINIMUM AND 45.0 ROCKWELL C MAXIMUM OVERALL | | OVERALL LENGTH | 0.1820 INCHES MINIMUM AND 0.1970 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4130 OVERALL | | SPECIAL FEATURES | ALTERNATE CORNER CONFIGURATION FOR LEFT FLANGE BODY CORNER,UNDERCUT,DIM.,0.0050 IN. MIN,0.0150 IN. MAX W,0.0050 IN. MAX DEPTH,0.0020 IN. MIN,0.0050 IN. MAX RADIUS | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | | SURFACE FINISH | 125.0 MICROINCHES INTERMEDIATE LAYER | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-S-6758 FED SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | CHROMIUM OVERALL |
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