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National Stock Number:
4820-00-640-0031
Federal Supply Class:
4820
National Item Identification Number:
006400031
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:
| 18999ALT5PCAT0CA3T0L3 | 81316 | PORTSMOUTH NAVAL SHIPYARD | | 18999PCACA3L3 | 81316 | PORTSMOUTH NAVAL SHIPYARD | | 18999PCACXA3L3 | 81316 | PORTSMOUTH NAVAL SHIPYARD | | 285-4801-1438807ALTBPC10 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 423-4800-1439566ALTBPCV13 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 426-4800-1439480ALTPCV14 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 4824-68754ALT5PCAT0CAST0L3 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| BOLT CIRCLE NOMINAL DIAMETER | 3.125 INCHES ALL ENDS | | BOLT HOLE NOMINAL DIAMETER | 0.562 INCHES ALL ENDS | | BOLT HOLE QUANTITY | 4 ALL ENDS | | CONNECTION TYPE | FLANGE ALL ENDS | | FACE TO FACE DISTANCE | 6.250 INCHES | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | FLOW CONTROL DEVICE | DISK | | MATERIAL | COPPER ALLOY BODY | | MATERIAL | COPPER ALLOY SEAT | | MOUNTING POSITION | HORIZONTAL | | NOMINAL OUTSIDE DIAMETER | 4.500 INCHES ALL ENDS | | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS | | VALVE OPERATION METHOD | AUTOMATIC |
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