NSN 8120-00-074-4949

Part Details | GAS CYLINDER VALVE

8120-00-074-4949 A valve specifically designed for the control of compressed or liquefied gases and legibly marked with name of gas for which designed. Inlet connection threads are coated with lead and/or tin to form a tight seal. A cap or plug is usually supplied to protect outlet connection threads and prevent leakage.

Alternate Parts: AA59860, A-A-59860, MILV237, MILV2-37, 153211, 15-321-1, 8120-00-074-4949, 00-074-4949, 8120000744949, 000744949

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
81JAN 01, 196000-074-494907848 ( VALVE, CYLINDER, GAS )
REFERENCE DRAWINGS & PICTURES

ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS

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Cross Reference | NSN 8120-00-074-4949
Part Number Cage Code Manufacturer
A-A-5986058536FEDERAL COMMERCIAL ITEM DESCRIPTIONPROMULGATED BY GENERAL SERVICES
MILV2-3781349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
15-321-181349MILITARY SPECIFICATIONSPROMULGATED BY MILITARY
Technical Data | NSN 8120-00-074-4949
Characteristic Specifications
BODY STYLE ANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS
BODY MATERIAL BRASS, QQ-B-626, COMP 21
OUTSIDE SURFACE TREATMENT CHROMIUM
SEAT MATERIAL BRASS, QQ-B-626, COMP 21
FLOW CONTROL DEVICEG ANY ACCEPTABLE
FLOW CONTROL DEVICE MATERIAL0$DPC0628
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPE THREADED EXTERNAL GAS CYLINDER
FIRST END STYLE DESIGNATOR PLAIN
FIRST END THREAD PITCH DIAMETERS+0.7750 TO +0.7786 INCHES
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END NOT IDENTICAL
SECOND END CONNECTION TYPE THREADED EXTERNAL GAS CYLINDER
SECOND END STYLE DESIGNATOR PLAIN
SECOND END THREAD DIRECTION RIGHT-HAND
VALVE OPERATION METHOD WHEEL
MAXIMUM OPERATING PRESSURE2200.0 POUNDS PER SQUARE INCH
MEDIA FOR WHICH DESIGNED NITROUS OXYGEN
SPECIAL MARKINGSNITROUS-OXIDE MED
FURNISHED ITEMS CAP AND SAFETY DEVICE
SPECIAL FEATURES0.75 IN. (1.9 CM); REPLACEMENT FOR 8120-00-130-1941
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE CYLINDER GAS NITROUS OXIDE 3/4 INCH