8120-00-281-3798 VALVE,CYLINDER,GAS Index 8120-00-281-3800 VALVE,CYLINDER,GAS

National Stock Number:
8120-00-281-3799

Federal Supply Class:
8120

National Item Identification Number:
002813799

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:
1139-LF-2D58553SUPERIOR VALVE CO
1239-LF-2D58553SUPERIOR VALVE CO
5410M31879THERMO VALVES CORP
A-A-58960-00458536FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
A-A-5986058536FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC
AV-1431-MG70292HARSCO CORP SHERWOOD DIV
AV-5180-MG70292HARSCO CORP SHERWOOD DIV
TV-5180-MG70292HARSCO CORP SHERWOOD DIV
MIL-DTL-281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-DTL-2/281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
MIL-V-2/281349MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M


Techincal Specification:
BODY STYLEANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS
BODY MATERIALBRASS, QQ-B-626, COMP 21
FLOW CONTROL DEVICEANY ACCEPTABLE
FLOW CONTROL DEVICE MATERIALANY ACCEPTABLE
STEM MATERIALANY ACCEPTABLE
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPETHREADED INTERNAL GAS CYLINDER
FIRST END STYLE DESIGNATORDOUBLE COMPRESSION
FIRST END THREAD PITCH DIAMETERS0.8386 TO 0.8422 INCHES
FIRST END THREAD DIRECTIONLEFT-HAND
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END CONNECTION TYPETHREADED EXTERNAL GAS CYLINDER
SECOND END STYLE DESIGNATORPLAIN
SECOND END THREAD PITCH DIAMETERS1.2136 TO 1.2712 INCHES
SECOND END THREAD DIRECTIONRIGHT-HAND
VALVE OPERATION METHODWHEEL
MAXIMUM OPERATING PRESSURE600.0 POUNDS PER SQUARE INCH
MEDIA FOR WHICH DESIGNEDACETYLENE
SPECIAL MARKINGSACETYLENE
NONDEFINITIVE SPEC/STD DATAV2-510-0 TYPE
SPEC/STD CONTROLLING DATA
MANUFACTURERS CODE58536
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCEA-A-59860


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