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:
END CONNECTION QUANTITY2
BODY STYLEANGLE GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS
FIRST END CONNECTION TYPETHREADED INTERNAL GAS CYLINDER
FIRST END THREAD DIRECTIONLEFT-HAND
FIRST END THREAD PITCH DIAMETERS+0.8386 TO 0.8422 INCHES
FIRST END STYLE DESIGNATORDOUBLE COMPRESSION
FLOW CONTROL DEVICEANY ACCEPTABLE
MEDIA FOR WHICH DESIGNEDACETYLENE
NONDEFINITIVE SPEC/STD DATAV2-510-0 TYPE
OPERATING PRESSURE600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM
SECOND END CONNECTION TYPETHREADED EXTERNAL GAS CYLINDER
SECOND END THREAD DIRECTIONRIGHT-HAND
SECOND END THREAD PITCH DIAMETERS+1.2136 TO 1.2712 INCHES
SECOND END RELATIONSHIP WITH FIRST ENDNOT IDENTICAL
SECOND END STYLE DESIGNATORPLAIN
SPECIAL MARKINGSACETYLENE
VALVE OPERATION METHODWHEEL


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