450-191

View detailed technical data, stock status, and sourcing information for: 450-191

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450-191
Federal Supply Group
Aerospace Craft Components and Accessories
National Stock Number
1660-00-810-3223
Item Name Code
15751
Assigment Date
01/01/1962 (64 years ago)

not provided headband, included harness, unable to decode facepiece material, helmet attachments 2,insert,face piece 1,screws 6 accessory components and quantity, nose and mouth design type

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Accessory Components And Quantity
helmet attachments 2,insert,face piece 1,screws 6
Design Type
nose and mouth
Harness
included
Headband
not provided
Facepiece Material
unable to decode
Oxygen System Type
pressure demand
Helmet Fastener
included
Intake Tube Length
17.500 inches nominal
Intake Tube Corrugated Feature
included
Microphone
not included
Microphone Pocket
included
Mask Size Designation
regular narrow
Material
plastic polyamide (nylon) and plastic
Nondefinitive Spec/Std Data
mbu5p type

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
450-01 Oxygen Mask
450-191 Oxygen Mask
450-81 Oxygen Mask
60D3519 Oxygen Mask
7425180-30 Oxygen Mask
G005-1001-01 Oxygen Mask
M27274-M20 Oxygen Mask

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 1660-00-810-3223?
The FSCG of the NSN 1660-00-810-3223 is 1660
Does the NSN 1660-00-810-3223 have a Schedule B code assigned?
Yes, the Schedule B code is 8807300060
Does NSN 1660-00-810-3223 require demilitarization?
Usml or ccl military items - demil required. Destroy item and components to prevent restoration or repair to a usable condition. (note 5).
Does NSN 1660-00-810-3223 contain precious materials?
Precious metal content is unknown
Does NSN 1660-00-810-3223 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 1660-00-810-3223 was assigned to the Federal Catalog?
It was assigned 64 years ago, on Mon, Jan 1, 1962

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