4810-01-521-0493 VALVE,STOP-CHECK Index 4730-01-521-0495 THREAD PIECE,UNION

National Stock Number:
3120-01-521-0494

Federal Supply Class:
3120

National Item Identification Number:
015210494

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:
ST4M130-1204023294AVALON MACHINE PRODUCTS INC
ST4M130-1204059563REID PRODUCTS INC.
ST4M130-1204065910MAYDAY MANUFACTURING CO.
ST4M130-1204070265ALL POWER MANUFACTURING CO.
ST4M130-1204076301THE BOEING COMPANY


Techincal Specification:
BODY INSIDE DIAMETER0.7500 INCHES MINIMUM AND 0.7550 INCHES MAXIMUM
BODY OUTSIDE DIAMETER1.0008 INCHES MINIMUM AND 1.0018 INCHES MAXIMUM
CORNER SHAPECHAMFERED INSIDE LEFT CORNER
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
CORNER SHAPECHAMFERED OUTSIDE RIGHT CORNER
CORNER SHAPEUNDERCUT LEFT FLANGE BODY CORNER
CRITICALITY CODE JUSTIFICATIONAGAV
FLANGE OUTSIDE DIAMETER1.1150 INCHES MINIMUM AND 1.1350 INCHES MAXIMUM
FLANGE WIDTH0.0610 INCHES MINIMUM AND 0.0630 INCHES MAXIMUM
OVERALL LENGTH0.6870 INCHES MINIMUM AND 0.6970 INCHES MAXIMUM
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 CLASSIFICATIONQQ-P-416,TY II,CL 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTCADMIUM OVERALL


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