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Chemical-biological Air Filter

NSN: 4240-01-644-3729 | Model: 20K0203

An item designed to purify the air against chemical-biological contaminants. It can be used in the respiratory system of aircrew personnel or wearers of a chemical-biological protective suit. An extra filter may be attached to the helmet of the protective suit or to the parachute harness to be used during emergencies.

NSN Properties and Flags
NATO Stock Number
4240-01-644-3729
DEMIL
NO
End Application
20k0203
Part Name Assigned By Controlling Agency
Filter canister kit
Special Features
2xhe/p100, 2xhe/ov/ag

Pricing and Availability

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NSN 4240-01-644-3729 Datasheet

Supply Class (FSC):
Safety And Rescue Equipment
Cross Reference:
  • 20K0203
  • 20K0203
Cage Codes:
  • Opec Systems Pty Ltd (CAGE Z1Z76)
  • Immediate Response Technologies, Llc (CAGE 4V009)
Identification:
HMIC

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

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 4240-01-644-3729 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Australia
What is the NIIN of NSN 4240-01-644-3729?
016443729 or 01-644-3729
Does NSN 4240-01-644-3729 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4240-01-644-3729?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
May 04, 2015