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Gas Cylinder Valve

NSN: 8120-00-290-4720 | Model: A-A-59860

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.

NSN Properties and Flags
NATO Stock Number
8120-00-290-4720
DEMIL
NO
Body Material
Steel
Maximum Operating Pressure
600.0 pounds per square inch
Outside Surface Treatment
Any acceptable
Body Style
Angle give "adqm" and "adqn" only if flanged one or two ends
Stem Material
Any acceptable
Tempurature Rating
70.0 degrees fahrenheit
Media For Which Designed
Ammonia, gaseous
First End Connection Type
Threaded internal gas cylinder
First End Style Designator
Gasket seal
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
Seat Material
Any acceptable
Flow Control Device
Any acceptable
Flow Control Device Material
Any acceptable
Valve Operation Method
Wrench or key
End Connection Quantity
2
First End Thread Pitch Diameters
+0.6120/+0.6479 inches
Second End Thread Pitch Diameters
+0.9677/+1.0157 inches
Special Markings
Ammonia s.
Nondefinitive Specification/std Data
V8-241-1 type

Pricing and Availability

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NSN 8120-00-290-4720 Datasheet

Supply Class (FSC):
Commercial And Industrial Gas Cylinders
Cross Reference:
  • A-A-59860
  • 1206A-2D
  • MIL-V-2/8
Cage Codes:
  • Federal Commercial Item Description (CAGE 58536)
  • Superior Valve Co (CAGE 58553)
  • Military Specifications (CAGE 81349)
Schedule B & Trade:
  • Schedule B: 8481200080 (NAICS 332912)

    Pneumatic valves, nesoi

  • SITC: 74720

    Valves for oleohydraulic or pneumatic transmissions

  • End Use: 21160

    Measuring, testing, control instruments

Identification:
HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

A - Item does not contain precious metal.

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

NSN Management Codes:
  • SOS
    S9g
  • AAC
    V
  • Quantity per pack
    No qup
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9g--r9-
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $32.93 to $54.88..
Does NSN 8120-00-290-4720 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Republic Of Korea, and Turkey
What is the NIIN of NSN 8120-00-290-4720?
002904720 or 00-290-4720
Does NSN 8120-00-290-4720 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 8120-00-290-4720?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963