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Liquid Oxygen Valve

NSN: 4820-00-796-9680 | Model: 121B8
ITAR Registered seal
NSN Properties and Flags
NATO Stock Number
Yes - ITAR Controlled (Code B)
End Application
Aircraft; c-141, c-135, c-5, f-15, f-16; aircraft support equipment; b-52, b-1, e-48, f-5
General Description
Coupling used to transfer liquid oxygen from supply source to aircraft lox converters

Parts List for Liquid Oxygen Valve  

Other components in the assembly of NSN 4820-00-796-9680
Recent Solicitations
Solicitation Return by Date Buyer Code Quantity
SPE7MC18T3902 2017-12-28 PMCMU 184 EA

Inventory Check

The last inventory check on this NSN was done on 11/14/2022. Due to rapid changes in inventory this may not be the current stock qty.

  • New Surplus: 19
  • As Removed: 8
  • Overhauled: 1
  • New: 1
  • Serviceable: 2

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 4820-00-796-9680 Datasheet

Supply Class (FSC):
Nonpowered Valves
Cross Reference:
  • 121B8
  • MIL-PRF-38201
  • 20C-0021-2
  • LV1363
  • CRU59E
  • MILV38201
  • 65M463-1
  • 65M4631
  • D3154
  • 21123-1
  • 35M463-1
  • 94-2544-01201
  • 65M463-1
  • 21123-1
  • LV1363
  • 20C0021-1
Cage Codes:
  • Gas Equipment Engineering (CAGE 96101)
  • Military Specifications (CAGE 81349)
  • Essex Industries, Inc. (CAGE 19062)
  • Circor Aerospace, Inc. (CAGE 91816)
  • Eaton Motor Site (CAGE 72121)
  • Carleton Technologies Inc (CAGE 04577)
  • Provision, Inc. (CAGE 14487)
  • Chart Inc (CAGE 19879)
  • Marshall Excelsior Co (CAGE 77907)
  • Rand Co Ingersoll (CAGE 03990)
  • Saes Pure Gas Inc (CAGE 16570)
  • Essex Industries, Inc. (CAGE 83533)
  • 4820-00-796-9680 replaces 4820-00-497-2227
  • 4820-00-796-9680 replaces 4820-01-239-4546
  • 4820-00-796-9680 replaces 4820-01-240-6633
Schedule B & Trade:
  • Schedule B: 8481809050 (NAICS 332911)

    Other taps, cocks, valves, etc., nesoi

  • SITC: 74780

    Taps, cocks, valves and similar appliances, n.E.S.

  • End Use: 21180

    Industrial machines, other


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


A - Item does not contain precious metal.


- Represents items with no adp components


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

Freight Information:
  • NMFC:

    127220 - Pressure reg/red/relief valves noi

  • WCC:

    594 - Pumps and parts, (machinery and parts),(less than 35 feet)

  • ADC:

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

  • LCL:

    P - 77.5

  • LTL:

    P - 77.5

  • ACC:

    V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing

  • SHC:

    Z - Other or no special handling required (sh)

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
  • AAC
  • Quantity per pack
  • Unit of Measure
  • Shelf Life
  • Classification Control
  • Repariability
    If condemned or uneconomically repairable , then dispose at direct support (ds) level.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $2,583.21 to $4,305.35..
Does NSN 4820-00-796-9680 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 Air Force, Department Of The Navy, U.s. Coast Guard, National Aeronautics and Space Administration, Poland, Slovakia, Brazil, Spain, Columbia, Israel, Singapore, Malaysia, Australia, Belgium, Canada, New Zealand, Republic Of Korea, United Kingdom, Philippines, Portugal, Denmark, Norway, Greece, Turkey, and Nato Maintenance and Supply Agency
What is the NIIN of NSN 4820-00-796-9680?
007969680 or 00-796-9680
Does NSN 4820-00-796-9680 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4820-00-796-9680?
Solicitation SPE7MC18T3902 for qty 184 on 12/18/2017
When was this national stock number assigned to the federal catalog?
Jan 01, 1961