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National Stock Number:
4820-01-527-8526
Federal Supply Class:
4820
National Item Identification Number:
015278526
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:
| 7870-016 ITEM 35D | 57574 | VELAN VALVE CORP. | | 7870-016 ITEM 35DS1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | A14-7947-050-005-S | 57574 | VELAN VALVE CORP. | | A14-7947-050-005-SS1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS THAT ARE UNIQUE TO FOSSIL FUEL POWERED SURFACE SHIPS MAIN STEAM, CATAPULT STEAM, AND HIGH PRESSURE STEAM DRAIN SYSTEMS | | SPECIAL FEATURES | STEM AND DISC ASSEMBLY (REQUESTED NAME); 5"& 6" PRESSURE SEAL GLOBE AND STOP CHECK VALVE (DRAWING NAME) |
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