6520-00-074-4947 MOUTHPIECE,SALIVA EJECTOR,DENTAL Index 8120-00-074-4949 VALVE,CYLINDER,GAS

National Stock Number:
8120-00-074-4948

Federal Supply Class:
8120

National Item Identification Number:
000744948

Description:
VALVE,CYLINDER,GAS

Detail:
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.


Manufacturer Information:
15-911-281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
A-A-5986058536FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
MILV2-3881349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
END CONNECTION QUANTITY2
BODY STYLEANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS
FURNISHED ITEMSSAFETY DEVICE
FIRST END CONNECTION TYPEUNTHREADED INTERNAL TUBE
FIRST END STYLE DESIGNATORSOCKET
FIRST END OUTSIDE DIAMETER TUBE ACCOMMODATED0.235 INCHES MINIMUM AND 0.275 INCHES MAXIMUM
FLOW CONTROL DEVICEDISK, FLAT
OPERATING PRESSURE2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-15047 MIL SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626, COMP 22 FED SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763, CLASS 302 FED SPEC SINGLE MATERIAL RESPONSE AND QQ-S-763, CLASS 303 FED SPEC SINGLE MATERIAL RESPONSE AND QQ-S-763, CLASS 304 FED SPEC SINGLE MATERIAL RESPONSE STEM
MATERIALCOPPER ALLOY 360 BODY
MATERIALPLASTIC POLYAMIDE NYLON OR PLASTIC POLYAMIDE NYLON AND PLASTIC PHENOLIC FLOW CONTROL DEVICE
MATERIALSTEEL COMP 302 AND STEEL COMP 303 AND STEEL COMP 304 STEM
MEDIA FOR WHICH DESIGNEDNITROUS OXYGEN
SPECIAL FEATURES0.5 IN. (1.3 CM); REPLACEMENT FOR 8120-00-130-1921
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE CYLINDER GAS NITROUS OXIDE 1/2 INCH
SECOND END CONNECTION TYPETHREADED EXTERNAL GAS CYLINDER
SECOND END STYLE DESIGNATORPLAIN
SECOND END THREAD DIRECTIONRIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SPECIAL MARKINGSNITROUS OXIDE,MED
VALVE OPERATION METHODKEY OR WRENCH


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