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National Stock Number:
3120-01-344-2079
Federal Supply Class:
3120
National Item Identification Number:
013442079
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:
| 803-5959296-B-22 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BODY OUTSIDE DIAMETER | 1.4920 INCHES MINIMUM AND 1.4960 INCHES MAXIMUM | | FLANGE OUTSIDE DIAMETER | 2.5000 INCHES NOMINAL | | OVERALL LENGTH | 1.3900 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281,CLASS A FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-763,COND A FED SPEC 2ND MATERIAL RESPONSE OVERALL | | MATERIAL | NICKEL ALLOY K-500 OR STEEL COMP 304 OVERALL | | SPECIAL FEATURES | ID SQUARE 0.745 IN. TO 0.750 IN. ACROSS FLATS | | SURFACE FINISH | 63.0 MICROINCHES OVERALL |
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