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Demand Breathing Gas Pressure Regulator

NSN: 4220-01-641-4921 | Model: MK17
ITAR Registered seal

A regulator designed to deliver breathing gas automatically such as air, oxygen, mixture, etc., when the user inhales. it is intended for use with breathing apparatus for dive and/or rescue. excludes regulator (1), oxygen, demand.

NSN Properties and Flags
NATO Stock Number
4220-01-641-4921
DEMIL
Yes - ITAR Controlled (Code Q)
Installation Design
Portable
Pressure Gage
Not included
Part Name Assigned By Controlling Agency
Demand regualtor, low pressure type
Special Features
Includes adapter and buddy tee connector

Pricing and Availability

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NSN 4220-01-641-4921 Datasheet

Supply Class (FSC):
Marine Lifesaving And Diving Equipment
Cross Reference:
  • MK17
Cage Codes:
  • Scubapro (CAGE 1SVE6)
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.

ESD

A - No known electrostatic discharge (esd) or electromagnetic interference (emi) sensitivity.

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.

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 4220-01-641-4921 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Canada
What is the NIIN of NSN 4220-01-641-4921?
016414921 or 01-641-4921
Does NSN 4220-01-641-4921 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4220-01-641-4921?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 23, 2015