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National Stock Number: 4820-01-592-2021
Federal Supply Class: 4820
National Item Identification Number: 015922021
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:
| 052503.450 | 1QP40 | W & O SUPPLY INC | | 52503.45 | 1QP40 | W & O SUPPLY INC | | B15SWBC-150SW-01 | 1QP40 | W & O SUPPLY INC |
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Techincal Specification:
| BONNET TYPE | OUTSIDE SCREW-YOKE | | FLOW CONTROL DEVICE | DISK | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTN B52 ASSN STD SINGLE MATERIAL RESPONSE BODY | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTN B52 ASSN STD SINGLE MATERIAL RESPONSE SEAT | | MATERIAL | COPPER ALLOY 836 BODY | | MATERIAL | COPPER ALLOY 836 SEAT |
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