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Worldwide distributor of NSN parts and consumables located in the USA.

Welder's Helmet

NSN: 4240-01-644-2983 | Model: 256 173

A loose-fitting, single-aperture mask supported on the head by a headgear or headband. It is designed to protect the wearer's eyes, ears, neck, and head during welding operations. It may be furnished without filter glass and cover glass. Excludes faceshield, industrial.

NSN Properties and Flags
NATO Stock Number
4240-01-644-2983
DEMIL
NO
Environmental Protection
Heat resistant
Facepiece Type
Safety glass
Part Name Assigned By Controlling Agency
Welding helmet
Special Features
Viewing area 9 sq in.
Fiber Material
Nylon main body
Color
Brown or green main body

Pricing and Availability

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NSN 4240-01-644-2983 Datasheet

Supply Class (FSC):
Safety And Rescue Equipment
Cross Reference:
  • 256 173
Cage Codes:
  • Miller Electric Mfg Co (CAGE 40608)
Schedule B & Trade:
  • Schedule B: 6506100090 (NAICS 339113)

    Safety headgear, whether or not lined or trimmed, n.E.S.O.I.

  • SITC: 84844

    Safety headgear, whether or not lined or trimmed

  • End Use: 40030

    Apparel, household goods-nontextile

Identification:
HMIC

P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 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.

PMIC

A - Item does not contain precious metal.

ADPE

- Represents items with no adp components

CRITL

- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 4240-01-644-2983 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Canada
What is the NIIN of NSN 4240-01-644-2983?
016442983 or 01-644-2983
Does NSN 4240-01-644-2983 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4240-01-644-2983?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Apr 29, 2015