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National Stock Number:
4820-01-353-7384
Federal Supply Class:
4820
National Item Identification Number:
013537384
Description:
VALVE,BUTTERFLY
Detail:
A valve that controls flow by a circular disk, or a pair of semicircular disks, attached to a common spindle or lever turning on a diametral axis.
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Manufacturer Information:
| 920-220 | 1NB39 | DOVER RESOURCES INC DIV NORRISEAL | | 920-220 | 91363 | NORRISEAL NORRIS VALUES DIV DBA DOVER CO | | 920K220 | 1NB39 | DOVER RESOURCES INC DIV NORRISEAL | | 920K220 | 91363 | NORRISEAL NORRIS VALUES DIV DBA DOVER CO | | MIL-DTL-24624 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-V-24624 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | R285C-666AA-2KM 8IN BTFLY | 1NB39 | DOVER RESOURCES INC DIV NORRISEAL | | R285C-666AA-2KM 8INCH BTFLY | 91363 | NORRISEAL NORRIS VALUES DIV DBA DOVER CO |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | FACE TO FACE DISTANCE | 2.500 INCHES | | MATERIAL | NICKEL AND ALUMINUM AND BRONZE BODY | | MOUNTING FACILITY | WAFER | | NONDEFINITIVE SPEC/STD DATA | A STYLE | | SPECIAL FEATURES | ITEMS ARE BEING CODED AS CRITICAL TO INSURE SOURCE INSPECTION WILL BE PERFORMED AT THE POINT OF MANUFACTURE, PRIOR TO MATERIAL RECEIPT BY THE US NAVY OR OTHER DOD COMPONENTS. THESE ITEMS ARE PIECE PARTS OR END ITEMS IN SUPPORT OF VITAL MILITARY HARDWARE NECESSARY TO SUSTAIN THE SUCCESSFUL MISSION OF THE SHIPS, SUBMARINES, AND SHORE STATIONS OF THE US NAVY. CRITICAL FEATURES INCLUDING, BUT NOT LIMITED TO, DIMENSIONS, TOLERANCES/CLEARANCES, ELECTRONIC CHARACTERISTICS, AND METALLURGICAL PROPERTIES WILL BESPECIFIED FOR GOVERNMENT Q AR (QUALITY ASSURANCE REPRESENTATIVES) TO INSURE THE HIGHEST POSSIBLE DEGREE OF QUALITY AND RELIABILITY OF THESE PARTS BEING DELIVERED UNDER NAVICP CONTRACTS | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 8.000 INCHES | | SPECIFICATION/STANDARD DATA | 81349-MIL-V-24624 GOVERNMENT SPECIFICATION | | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
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