4240-01-175-3443

Find complete technical information, availability, and procurement data for: 4240-01-175-3443
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Federal Supply Group

Firefighting, Rescue, and Safety Equipment; and Environmental Protection Equipment and Materials

Federal Supply Classification

4240 Safety and Rescue Equipment

National Stock Number

4240-01-175-3443

Item Name Code

22753

Assigment Date

03/30/1984 (42 years ago)

An individual respiratory protective device consisting principally of a facepiece or muzzle-piece, and canister or filter elements. It is designed to protect the respiratory system and face of personnel or animals against chemical or biological contamination. Excludes:mask,air line; mask,gas; mask,oxygen; mask,riot control agent; and respirator,air filtering.

unable to decode carrying case material, left cheek or right cheek mounting position, canister filter type, small size designation, unable to decode lens material

Product Characteristics

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

Lens Material: unable to decode
Size Designation: small
Filter Type: canister
Carrying Case Material: unable to decode
Mounting Position: left cheek or right cheek
Canister Manufacturer Symbol: cb
Canister To Facepiece Attachment Method: direct
Canister Carrying Harness: not included
Spectacle Usage Provision: not provided
Facepiece Speaking Diaphragm: included
Head Harness Material: unable to decode
Carrying Facility: carrying case
Microphone: not included
Quick Disconnect Coupling Feature: not included
Face Cover Type: facepiece
Protection For Which Filter Is Designed: chemical resistant
Particulate Filter: included
Special Features: includes hood
Material: rubber silicone class q
Quantity: 2

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
864-01-1	Chemical-Biological Mask
MCU-2P	Chemical-Biological Mask

FAQs

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

What is the FSCG of the NSN 4240-01-175-3443?

The FSCG of the NSN 4240-01-175-3443 is 4240

Does NSN 4240-01-175-3443 require demilitarization?

Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).

Does NSN 4240-01-175-3443 contain precious materials?

Item does not contain precious metal.

Does NSN 4240-01-175-3443 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 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.

When the NSN 4240-01-175-3443 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Fri, Mar 30, 1984