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National Stock Number:
3120-00-976-7971
Federal Supply Class:
3120
National Item Identification Number:
009767971
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:
| SMB204925 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| ANTIROTATION/LUBRICATION TYPE AND QUANTITY | 3 HOLE | | BODY INSIDE DIAMETER | 0.2500 INCHES MINIMUM AND 0.2530 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.5000 INCHES NOMINAL | | CORNER SHAPE | SQUARE ALL CORNERS | | END TO FLANGE DISTANCE | 0.1250 INCHES NOMINAL | | FLANGE OUTSIDE DIAMETER | 0.6250 INCHES NOMINAL | | FLANGE WIDTH | 0.0312 INCHES NOMINAL | | HOLE DIAMETER | 0.0670 INCHES NOMINAL FIRST | | HOLE DIAMETER | 0.0890 INCHES NOMINAL SECOND | | LEFT END BODY DIAMETER | 0.5000 INCHES NOMINAL | | OVERALL LENGTH | 0.3280 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-626,ALLOY 360,CL 22 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY 360 OVERALL | | SPECIAL FEATURES | 2 HOLES THROUGH LEFT END 0.4060 IN. APART,1 HOLE THROUGH WALL TAP 4-40 UNC-2B | | RIGHT END BODY DIAMETER | 0.5000 INCHES NOMINAL | | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE |
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