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Gas Cylinder Valve

NSN: 8120-01-325-6128 | Model: V53-660-5

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
8120-01-325-6128
DEMIL
NO
Body Material
Brass, qq-b-626, comp 21
Maximum Operating Pressure
2265.0 pounds per square inch
Body Style
Angle give "adqm" and "adqn" only if flanged one or two ends
Stem Material
Any acceptable
Furnished Items
Safety device
Tempurature Rating
70.0 degrees fahrenheit
Media For Which Designed
Hexafluoroethane
First End Connection Type
Threaded external gas cylinder
First End Style Designator
Flareless
First End Thread Class
1a
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
Flareless
Second End Thread Class
1b
Second End Thread Direction
Right-hand
Seat Material
Brass, qq-b-626, comp 21
First Connection Face To Centerline Distance
1.625 inches
Second Connection Face To Centerline Distance
1.781 inches
Flow Control Device
Any acceptable
Flow Control Device Material
Any acceptable
Valve Operation Method
Wheel
End Connection Quantity
2
First End Thread Pitch Diameters
+0.9796/+0.9836 inches
Second End Thread Pitch Diameters
+0.9677/+1.0157 inches
First End Thread Series Designator
Ngo
Second End Thread Series Designator
Ngt
Special Features
DIAP-HR-AGM-PACK
Special Markings
Refrigerant

Pricing and Availability

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NSN 8120-01-325-6128 Datasheet

Supply Class (FSC):
Commercial And Industrial Gas Cylinders
Cross Reference:
  • V53-660-5
  • A-A-59860
  • MIL-DTL-2/53
  • 1250X14-660C
Cage Codes:
  • Military Specifications (CAGE 81349)
  • Federal Commercial Item Description (CAGE 58536)
  • Superior Valve Co (CAGE 58553)
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.

Freight Information:
  • NMFC:

    039300 - Cabinet compressed gas

  • WCC:

    634 - Cylinders, compressed gas, filled or empty

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    S - Office and school supplies and equipment including office machines, furniture and stationary.

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    J
  • Quantity per pack
    1
  • Unit of Measure
    Bx
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    J2200x-
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $2,349.57 to $3,915.95..
Does NSN 8120-01-325-6128 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, and Department Of The Navy
What is the NIIN of NSN 8120-01-325-6128?
013256128 or 01-325-6128
Does NSN 8120-01-325-6128 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 8120-01-325-6128?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Sep 07, 1990