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4240-01-666-1436

Find complete technical information, availability, and procurement data for: 4240-01-666-1436

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4240-01-666-1436
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
4240-01-666-1436
Item Name Code
10097
Assigment Date
08/28/2017 (8 years ago)

A group of gear(s) and/or worm(s), of fixed ratio, specifically designed for the purpose of decreasing the speed from the driver(s) to the driven shaft or shafts; having no reversing feature except by reversing the prime mover. See also transmission (as modified) and gearcase-motor.

not included canister carrying harness, included facepiece speaking diaphragm, medium facepiece size designation, direct canister to facepiece attachment method, not provided spectacle usage provision

Product Characteristics

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

Canister To Facepiece Attachment Method
direct
Canister Carrying Harness
not included
Spectacle Usage Provision
not provided
Facepiece Speaking Diaphragm
included
Facepiece Size Designation
medium
Carrying Facility
carrier
Part Name Assigned By Controlling Agency
fm53 mask assembly single port apr
Special Features
mask visor material is flexible polyrethane, head harness material is butyl rubber, weight excluding filter is 1.6 lbs, canister not provided with mask, mask assembly lh med
Material
plastic polyamide (nylon) carrying case
Material
rubber silicone class q facepiece

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
72601-250-5 Gas Mask

FAQs

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

What is the FSCG of the NSN 4240-01-666-1436?
The FSCG of the NSN 4240-01-666-1436 is 4240
Does NSN 4240-01-666-1436 require demilitarization?
Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).
Does NSN 4240-01-666-1436 contain precious materials?
Item does not contain precious metal.
Does NSN 4240-01-666-1436 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 4240-01-666-1436 was assigned to the Federal Catalog?
It was assigned 8 years ago, on Mon, Aug 28, 2017

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