4240-00-540-2424

Find complete technical information, availability, and procurement data for: 4240-00-540-2424
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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

4240-00-540-2424

Item Name Code

17317

Assigment Date

01/01/1963 (63 years ago)

2.000 inches nominal overall width, glass material, 4.250 inches nominal overall length, filter lens type, co-bs 6 national bureau of standards shade number

Product Characteristics

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

Overall Length: 4.250 inches nominal
Overall Width: 2.000 inches nominal
Lens Type: filter
National Bureau Of Standards Shade Number: co-bs 6
Material: glass
Nondefinitive Spec/Std Data: a style and 3 type
Departure From Cited Designator: as modified by national bureau of standards shade number

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4240-01-080-0373	No Name Available	05/25/2017

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
10F90	Welder's Helmet Lens
11390069	Welder's Helmet Lens
244/06	Welder's Helmet Lens
50P/6	Welder's Helmet Lens
910F12	Welder's Helmet Lens
CESCO NO. 6	Welder's Helmet Lens
FILTER WELD NO. 6	Welder's Helmet Lens
MONARCH NO. 6	Welder's Helmet Lens
NORTON MH 6	Welder's Helmet Lens
WILLSON WELD NO. 6	Welder's Helmet Lens

FAQs

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

What is the FSCG of the NSN 4240-00-540-2424?

The FSCG of the NSN 4240-00-540-2424 is 4240

Does the NSN 4240-00-540-2424 have a Schedule B code assigned?

Yes, the Schedule B code is 7014005000

Does NSN 4240-00-540-2424 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 4240-00-540-2424 contain precious materials?

Precious metal content is unknown

Does NSN 4240-00-540-2424 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 4240-00-540-2424 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963