4820-01-475-7797 CAP,VALVE Index 5325-01-475-7799 GROMMET,NONMETALLIC

National Stock Number:
3120-01-475-7798

Federal Supply Class:
3120

National Item Identification Number:
014757798

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.


Manufacturer Information:
ST4M130-0404523294AVALON MACHINE PRODUCTS INC
ST4M130-0404559563REID PRODUCTS INC.
ST4M130-0404565910MAYDAY MANUFACTURING CO.
ST4M130-0404570265ALL POWER MANUFACTURING CO.
ST4M130-0404576301THE BOEING COMPANY


Techincal Specification:
BODY INSIDE DIAMETER0.2495 INCHES MINIMUM AND 0.2510 INCHES MAXIMUM
BODY OUTSIDE DIAMETER0.3138 INCHES MINIMUM AND 0.3143 INCHES MAXIMUM
CORNER SHAPESQUARE ALL CORNERS
FLANGE OUTSIDE DIAMETER0.3600 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM
FLANGE WIDTH0.0300 INCHES MINIMUM AND 0.0350 INCHES MAXIMUM
OVERALL LENGTH0.1500 INCHES MINIMUM AND 0.1750 INCHES MAXIMUM
PART NAME ASSIGNED BY CONTROLLING AGENCYBUSHING, SLEEVE, FLANGED SPECIAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B196 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY 172 OVERALL
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-83488 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCOPPER ALLOY OVERALL


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