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National Stock Number:
4820-01-496-7495
Federal Supply Class:
4820
National Item Identification Number:
014967495
Description:
VALVE,RESTRICTOR CHECK
Detail:
A VALVE HAVING AN ORIFICE IN THE POPPET, DISK, OR THE LIKE, TO PERMIT RESTRICTED FLUID FLOW WHEN THE VALVE IS SEATED. IT DOES NOT HAVE A STEM OR PROVISIONS FOR PRESSURE ADJUSTMENTS, AND IS SIMILAR TO A VALVE, CHECK WITH THE EXCEPTION OF THE ORIFICE WHICH PERMITS FLUID FLOW IN MORE THAN ONE DIRECTION.
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Manufacturer Information:
| 10652920-001 | 56161 | GENERAL DYNAMICS LAND SYSTEMS - CANADA CORPORATION | | V451310400 | 0ZNA9 | VERNAY LABORATORIES INC | | VL4513-104 | 0ZNA9 | VERNAY LABORATORIES INC |
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Techincal Specification:
| CONNECTION TYPE | FLANGE 1ST END | | FLANGE FACE DESIGN | RAISED STRAIGHT 1ST END | | FLANGE SHAPE | RECTANGULAR 1ST END | | FLOW CONTROL DEVICE | CONE | | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM D2000 -2FK606 EA36 EF31 Z1 (FVMQ) ASSN STD ALL MATERIAL RESPONSES BODY | | MATERIAL | RUBBER FLUOROSILICONE CLASS FQ BODY | | PART NAME ASSIGNED BY CONTROLLING AGENCY | DUCKBILL VALVE;DUCKBILL CHECKVALVE | | PROPRIETARY CHARACTERISTICS | PACS | | MAXIMUM OPERATING TEMP | 437.0 DEG FAHRENHEIT SINGLE RESPONSE | | MINIMUM OPERATING TEMP | -76.0 DEG FAHRENHEIT | | MOUNTING POSITION | HORIZONTAL OR VERTICAL | | NOMINAL LENGTH | 0.878 INCHES 1ST END | | NOMINAL THICKNESS | 0.130 INCHES 1ST END | | NOMINAL WIDTH | 0.630 INCHES 1ST END | | RAISED FACE NOMINAL DIAMETER | 0.441 INCHES 1ST END | | RAISED FACE NOMINAL HEIGHT | 0.015 INCHES 1ST END | | VALVE OPERATION METHOD | AUTOMATIC OR MANUAL | | STYLE DESIGNATOR | STRAIGHT THRU DROP-IN CARTRIDGE |
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