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National Stock Number: 3120-01-269-8735
Federal Supply Class: 3120
National Item Identification Number: 012698735
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:
BN517-428-10 | 73197 | HI-SHEAR CORPORATION | BN517-428-10 | L4528 | LISI AEROSPACE CANADA CORP DIV HI SHEAR HOLDINGS INC |
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Techincal Specification:
BODY INSIDE DIAMETER | 0.2500 INCHES NOMINAL | BODY OUTSIDE DIAMETER | 0.3870 INCHES MINIMUM AND 0.3900 INCHES MAXIMUM | CORNER SHAPE | SQUARE ALL CORNERS | FLANGE OUTSIDE DIAMETER | 0.4450 INCHES MINIMUM AND 0.4500 INCHES MAXIMUM | FLANGE WIDTH | 0.0240 INCHES NOMINAL | OVERALL LENGTH | 1.0650 INCHES MINIMUM AND 1.0850 INCHES MAXIMUM | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-430 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | ALUMINUM ALLOY 2017 OVERALL | SPECIAL FEATURES | RIGHT SIDE OF FLANGE TAPERED 50 DEGREES,OUTSIDE DIAMETER KNURL | STYLE DESIGNATOR | SOLID, EXTERNAL FLANGE ONE END | SURFACE TREATMENT | ANODIZE OVERALL |
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