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Demand Oxygen Regulator

NSN: 1660-01-407-8856 | Model: MIL-PRF-83178
ITAR Registered seal

A regulator designed to deliver pure breathing oxygen automatically when the user inhales, within a operating altitude of 35, 000 feet (10, 668 m).

NSN Properties and Flags
NATO Stock Number
1660-01-407-8856
DEMIL
Yes - ITAR Controlled (Code B)
End Application
Ov10 aircraft
Fsc Application Data
Aircraft breathing oxygen system

Inventory Check

The last inventory check on this NSN was done on 11/24/2022. Due to rapid changes in inventory this may not be the current stock qty.

  • As Removed: 4
  • Overhauled: 1

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 1660-01-407-8856 Datasheet

Supply Class (FSC):
Pressurizing Equipment Heating Aircraft Air Conditioning
Cross Reference:
  • MIL-PRF-83178
  • 29270-10A-B2
  • 29270-10A-B2
Cage Codes:
  • Military Specifications (CAGE 81349)
  • Carleton Life Support Systems Inc. (CAGE 99251)
  • Lockheed Martin Aeronautical Systems (CAGE 74703)
Replacements:
  • 1660-01-407-8856 replaces 1660-01-475-5675
Schedule B & Trade:
  • Schedule B: 8803300060 (NAICS 336413)

    Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)

  • SITC: 79295

    Parts of airplanes or helicopters, n.E.S.

  • End Use: 50070

    Parts for military-type goods

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.

ADPE

- Represents items with no adp components

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:

    114110 - Air cleaner/dehumidifiers, etc noi

  • WCC:

    671 - Aircraft parts, to include test/tool sets and equipment (other than armament systems)

  • ADC:

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

  • LCL:

    M - 85.0

  • ACC:

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

  • LTL:

    W - Rating variable

  • SHC:

    Z - Other or no special handling required (sh)

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Zqc
  • AAC
    C
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    A------
  • Repariability
    Reparable item. Repair, condemnation, and disposal not authorized below depot (inventory control point (icp)) level.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $16,843.63 to $28,072.72..
Does NSN 1660-01-407-8856 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, Spain, Australia, Canada, Republic Of Korea, Portugal, Italy, Denmark, Norway, and Nato Maintenance and Supply Agency
What is the NIIN of NSN 1660-01-407-8856?
014078856 or 01-407-8856
Does NSN 1660-01-407-8856 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 1660-01-407-8856?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Feb 07, 1995