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NationalStockNumber.INFO

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Oxygen Mask

NSN: 1660-00-031-3561 | Model: 651-280
ITAR Registered seal

A device consisting of a facepiece which partially covers the face, having a breathing tube and a coupling for connecting to a regulated supply of oxygen. The device may be of the rebreathing type or of the demand type and may be used for rescue operation or to supply the wearer with oxygen when flying at high altitudes. It may include regulating devic (s) but does not include oxygen cylinder(s) . Excludes mask, oronasal.

NSN Properties and Flags
NATO Stock Number
1660-00-031-3561
DEMIL
Yes - ITAR Controlled (Code B)
Design Type
Nose
Harness
Included
Headband
Provided
Facepiece Material
Rubber, neoprene
Oxygen System Type
Pressure demand
Helmet Fastener
Included
Intake Tube Length
13.500 inches
Intake Tube Corrugated Feature
Included
Microphone
Included
Microphone Pocket
Included
Mask Size Designation
Adjustable
Special Features
Plastic allyl full face coverage, combination exhalation-inhalation calve
Material
Rubber, neoprene
Fsc Application Data
Heat and vent system, oxygne, aircraft

Inventory Check

The last inventory check on this NSN was done on 01/20/2022. Due to rapid changes in inventory this may not be the current stock qty.

  • Serviceable: 1
  • As Removed: 4
  • New Surplus: 1
  • New: 1

Pricing and Availability

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NSN 1660-00-031-3561 Datasheet

Supply Class (FSC):
Pressurizing Equipment Heating Aircraft Air Conditioning
Cross Reference:
  • 651-280
Cage Codes:
  • Avox Systems Inc. (CAGE 53655)
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

U - Precious metal content is unknown

CRITL

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

Questions & Answers:
What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 1660-00-031-3561 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
No recorded entities for this stock number.
What is the NIIN of NSN 1660-00-031-3561?
000313561 or 00-031-3561
Does NSN 1660-00-031-3561 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 1660-00-031-3561?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Oct 28, 1972