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National Stock Number:
4820-01-399-7921
Federal Supply Class:
4820
National Item Identification Number:
013997921
Description:
VALVE,CHECK
Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
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Manufacturer Information:
| 211029333 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 211029333L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | 211029333SS | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | DS-B-90301L1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | DS-B-90301SS | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG | | DS-B-90301 | 15187 | EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | DISK LOADING METHOD | WEIGHT | | FACE TO FACE DISTANCE | 14.500 INCHES | | FLOW CONTROL DEVICE | DISK | | MOUNTING POSITION | HORIZONTAL | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR SUBSAFE ITEMS | | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 4.000 INCHES |
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