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Diluter Demand Oxygen Regulator

NSN: 1660-00-195-2729 | Model: M83178-1
ITAR Registered seal

A regulator which incorporates a mechanism to mix air with oxygen up to predetermined altitudes. At the predetermined altitude the regulator automatically delivers pure oxygen.

NSN Properties and Flags
NATO Stock Number
1660-00-195-2729
DEMIL
Yes - ITAR Controlled (Code B)
Overall Depth
4.125 inches
Overall Height
3.000 inches
Overall Width
5.750 inches
Mounting Method
Panel
Installation Design
Nonportable
Pressure Gage
Included
Flow Indicator
Included
On-off Switch
Included
Lighted Panel
Included
Emergency Oxygen Control Type
Switch
Marking Finish
White
Mask Connection Size
7/8 in. Anpt
Inlet Connection Size
1/8 in. Npt
Voltage In Volts
28.000
Surface Treatment
Dull black

Inventory Check

The last inventory check on this NSN was done on 01/24/2023. Due to rapid changes in inventory this may not be the current stock qty.

  • New: 1
  • New Surplus: 6
  • Serviceable: 12
  • As Removed: 3
  • 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 1660-00-195-2729 Datasheet

Supply Class (FSC):
Pressurizing Equipment Heating Aircraft Air Conditioning
Cross Reference:
  • M83178-1
  • MIL-R-83178
  • 8148650
  • MS27599-1
Cage Codes:
  • Military Specifications (CAGE 81349)
  • Air Force United States Department (CAGE 98748)
  • Military Standards (CAGE 96906)
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.

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:

    011790 - Aircraft parts noi

  • WCC:

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

  • SHC:

    9 - Other or no special handling required (sh)

  • ACC:

    A - Supplies and equipment for aircraft and aerial targets, including aircraft and maintenance parts, aircraft accessories, aircraft

  • ADC:

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

  • LCL:

    M - 85.0

  • LTL:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    N32
  • AAC
    W
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    7rlcar9
  • Repariability
    If condemned or uneconomically repairable, then dispose at intermediate level.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $17,484.29 to $29,140.48..
Does NSN 1660-00-195-2729 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, Brazil, Spain, Singapore, Malaysia, Australia, Canada, Germany, Republic Of Korea, Norway, Greece, Turkey, and Nato Maintenance and Supply Agency
What is the NIIN of NSN 1660-00-195-2729?
001952729 or 00-195-2729
Does NSN 1660-00-195-2729 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 1660-00-195-2729?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Mar 18, 1970