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Deep-sea Diver's Helmet NSN 4220-01-559-5540

Item Description

A spherical metal inclosure for a diver's head, designed for use with a diver's dress. Usually furnished with a breastplate of like material. Excludes helmet, deep-sea diver's, helium-oxygen. See also helmet, shallow water diver's.

NSN 4220-01-559-5540 NSN: 4220-01-559-5540

Features and Characteristics

Special Features
Side and top weights; fiberglass and carbon-fiber shell; defogging steady flow valve; egs valve; head cushion; airtrain; silicone oral/nasal mask; nose block device; superflow 350; gas supply non-return valve; rapid change modular communications; positive lock with latch system; quad-valve exhaust system; internal adjusting chin strap; adjusting neck pad
Material
Glass fiber and plastic
General Description
Manufacturers item name is k-37 helmet w/posts (bare-wire)
FSC
4220 Marine Lifesaving And Diving Equipment
NIIN
015595540
NSN
4220015595540

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
500-050
Cage Code:
58366
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 9020008000
  • NAICS: 339113
  • SITC: 87235
  • Description: Other breathing appliances and gas masks and parts and accessories, nesoi
  • End Use (Code 41120):
    Toys, games, and sporting goods

Q & A

Frequently asked questions for NSN 4220-01-559-5540
What are the manufacturers of nsn 4220015595540?
Does this nsn 4220015595540 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4220015595540
A spherical metal inclosure for a diver's head, designed for use with a diver's dress. usually furnished with a breastplate of like material. excludes helmet, deep-sea diver's, helium-oxygen. see also helmet, shallow water diver's.
Does nsn 4220015595540 contain any precious metals?
No precious metal content.
Does nsn 4220015595540 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4220015595540?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
03242
FIIG:
A23900
App. Key:
A
Cond. Code:
1
Status:
A

What do you get when you order from nationalstocknumber.org?

  •   On Time Delivery
  •   Certificate of Conformance
  •   Quality Inspected Parts
  •   Quality Fast Service
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