4820-01-112-3893 COCK,DRAIN Index 4820-01-112-3895 VALVE,RESTRICTOR CHECK

National Stock Number:
4820-01-112-3894

Federal Supply Class:
4820

National Item Identification Number:
011123894

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.


Manufacturer Information:
4820PL06559899009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
4820PL08151159009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
94934-4-09526044SAF INDUSTRIES LLC
94934A4-09526044SAF INDUSTRIES LLC
6F302099240CRISSAIR INC
6F3020-09599240CRISSAIR INC
94934A409526044SAF INDUSTRIES LLC
C7908A4-4-09581755LOCKHEED MARTIN CORPORATION
C7908A4-4-09599240CRISSAIR INC


Techincal Specification:
MATERIALSTEEL COMP 630 BODY
STEEL COMP 347 FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE BODY
AISI 303 ASSN STD SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
STYLE DESIGNATORSTRAIGHT THRU
FLOW CONTROL DEVICEDISK
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MAXIMUM OPERATING TEMP275.0 DEG FAHRENHEIT 2ND RESPONSE
VALVE OPERATION METHODAUTOMATIC
CONNECTION TYPETHREADED EXTERNAL TUBE 1ST END
THREADED EXTERNAL BOSS 2ND END
CONNECTION STYLEFLARED (TUBE) 1ST END
EXTERNAL SEAT FOR GASKET SEAL (BOSS) 2ND END
SEAT ANGLE37.0 DEGREES 1ST END
THREAD SERIES DESIGNATORUNF 1ST END
UNS 2ND END
NOMINAL THREAD SIZE0.438 INCHES ALL ENDS
THREAD QUANTITY PER INCH24 2ND END
THREAD CLASS2A ALL ENDS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
MOUNTING POSITIONHORIZONTAL OR
VERTICAL


Click here to Register for Free 30-day Trial