WILLSON WELD NO. 6

View detailed technical data, stock status, and sourcing information for: WILLSON WELD NO. 6
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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)

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

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Below is a list of NSNs that have been officially superseded by this NSN: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