Product Details | OXYGEN MASK

1660-00-687-3091 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 device(s) but does not include oxygen cylinder(s). Excludes MASK, ORONASAL.20416600062Aircraft Air Conditioning, Heating, and Pressurizing Equipment16700084Parachutes; Aerial Pick Up, Delivery, Recovery Systems; and Cargo Tie Down Equipment42400027Safety and Rescue Equipment65150057Medical and Surgical Instruments, Equipment, and Supplies

Part Alternates: 20606, 1660-00-687-3091, 00-687-3091, 1660006873091, 006873091

Aircraft Components and Accessories | Aircraft Air Conditioning, Heating, and Pressurizing Equipment

Supply Group (FSG) NSN Assign. NIIN
16 01 JAN 1960 00-687-3091

Demand History | NSN 1660-00-687-3091

Part Number Request Date QTY Origin
20606 2013-01-17 2 US

Cross Reference | NSN 1660-00-687-3091

Part Number Cage Code Manufacturer
20606 53655 AVOX SYSTEMS INC.

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Technical Data | NSN 1660-00-687-3091

Characteristic Specifications
OXYGEN SYSTEM TYPE PRESSURE DEMAND
DESIGN TYPE NOSE AND MOUTH
FACEPIECE MATERIAL RUBBER, ANODIC
HARNESS NOT INCLUDED
INTAKE TUBE LENGTH 13.500 INCHES NOMINAL
INTAKE TUBE CORRUGATED FEATURE INCLUDED
MICROPHONE NOT INCLUDED
MICROPHONE POCKET INCLUDED
MASK SIZE DESIGNATION MEDIUM
ACCESSORY COMPONENTS AND QUANTITY BUTTONS 4
SPECIAL FEATURES FITTING PER 55B3509
MANUFACTURERS CODE 53655
DESIGN CONTROL REFERENCE 20606

Restrictions/Controls & Freight Information | NSN 1660-00-687-3091

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information