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National Stock Number:
4820-01-505-4741
Federal Supply Class:
4820
National Item Identification Number:
015054741
Description:
DISK,VALVE
Detail:
An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.
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Manufacturer Information:
| 010209111 | 03933 | ARMSTRONG INTERNATIONAL INC | | A4826H | 03933 | ARMSTRONG INTERNATIONAL INC |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | AAZE AND SUPP | | FLANGE DIAMETER | 0.310 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A582, TYPE 303 ASSN STD SINGLE MATERIAL RESPONSE | | III MATERIAL | STEEL COMP 303 | | PROPRIETARY CHARACTERISTICS | PACS | | MEDIA FOR WHICH DESIGNED | LIQUID | | OVERALL HEIGHT | 0.421 INCHES MINIMUM AND 0.461 INCHES MAXIMUM | | SEAT ANGLE | 90.0 DEGREES NOMINAL | | SHANK DIAMETER | 0.1800 INCHES MINIMUM AND 0.1830 INCHES MAXIMUM | | SPECIAL FEATURES | PART NAME ASSIGNED BY CONTROLLING AGENCY VALVE 21 AR AND 21-312 AR | | STYLE DESIGNATOR | CONE CHECK | | SUPPLEMENTARY FEATURES | DIMENSIONS IN ADDITION TO THOSE DESCRIBED IN CHARACTERISTICS DATA ARE CRITICAL PER DRAWING A-4826-H (CAGEC 03933) |
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