4240-01-720-6878

Find complete technical information, availability, and procurement data for: 4240-01-720-6878
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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

4240-01-720-6878

Item Name Code

17294

Assigment Date

05/10/2024 (2 years ago)

A resilient metal item, circular or nearly circular, which is designed to be inserted into an internal or external groove and retained by its own spring action, or it may have external prongs or projections designed to be inserted into a hole and retained by spring action of the prongs which grip by imbedding into the material. For items having internal prongs which perform the same function, see push on nut. It is used to keep and/or lock a part(s) in position, as a ball bearing on a shaft or in a housing. See also clip, retaining and pin, lock. Excludes:ring, connecting, round.

any acceptable user designator, mouth facepiece mask type, adjustable adjustability, gentex low profile particulate respirator part name assigned by controlling agency, bulkhead dynamic mask microphone end item identification

Product Characteristics

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

End Item Identification: bulkhead dynamic mask microphone
Adjustability: adjustable
User Designator: any acceptable
Mask Type: mouth facepiece
Part Name Assigned By Controlling Agency: gentex low profile particulate respirator
Special Features: frequency response 1s 300hz to 8000hz,connector type is integrated u-172/u type socket,temperature is minus 40.0 to positive 55.0 celcius,total length is 2.60 inches

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
G055-2000-05	Air Filtering Respirator

FAQs

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

What is the FSCG of the NSN 4240-01-720-6878?

The FSCG of the NSN 4240-01-720-6878 is 4240

Does NSN 4240-01-720-6878 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4240-01-720-6878 contain precious materials?

Item does not contain precious metal.

Does NSN 4240-01-720-6878 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 4240-01-720-6878 was assigned to the Federal Catalog?

It was assigned 2 years ago, on Fri, May 10, 2024