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National Stock Number:
4820-01-564-8658
Federal Supply Class:
4820
National Item Identification Number:
015648658
Description:
STEM,FLUID VALVE
Detail:
An item usually metallic, threaded or unthreaded, used for securing to or positioning into a mating part. It is designed to be used in a globe, relief, regulator valve and the like as a means of controlling the flow of liquids or gases in a given system. One end may have an integral disk or be designed to accommodate a metallic or nonmetallic disk. The other end is designed for a handwheel, lever, spring, diaphragm and the like for nonpowered operation or to accommodate a gear, solenoid, air motor and the like for powered operation. The handwheel and/or disk may be furnished with the item. Excludes STEM, FAUCET; and STEM, NEEDLE VALVE.
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Manufacturer Information:
| 2177525 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 803-2177525-S8AX-82 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| MATERIAL | STEEL COMP 316 | | SPECIAL FEATURES | ASSEMBLY FOR STAINLESS STEEL IN-LINE STOP VALVE WITH BACKSEAT AND 11-INCH HANDWHEEL INCLUDES PC79 SST316 STEM; PC 77 COBALT CHR TUNG NI ALLOY DISC (STOP VALVE); PC78 COBALT-CHR-TUNG-NI ALLOY DISC STEM RING; AND PC 8 NITRIDED STEEL DISC WASHER | | PART NAME ASSIGNED BY CONTROLLING AGENCY | STEM DISC ASSY (STOP VALVES) | | STEM ACTUATING END TYPE | THREADED EXTERNALLY | | VALVE SIZE FOR WHICH DESIGNED | 2.000 INCHES | | VALVE TYPE FOR WHICH DESIGNED | STOP-CHECK |
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