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Hydrogen Generator

NSN: 3655-00-093-6447 | Model: MILH83757

An apparatus that provides a method of producing hydrogen gas from liquids and/or solids by a chemical reaction. The item is manufactured in two types; the storage type in which the gas may be stored in the unit until required and the immediate consumption type in which the gas is used as it is produced. The equipment is not designed to charge storage containers. May include accessories.

NSN Properties and Flags
NATO Stock Number
3655-00-093-6447
DEMIL
NO
Carrying Case
Not provided
Accessory Components And Quantity
Inflating tube assembly 1
Unit Type
Immediate consumption
Maximum Operating Pressure
Any acceptable
Hydrogen Generation Method
Calcium hydride charge
Cylinder Bodylength
Between 10.250 inches and 11.750 inches
Cylinder Bodydiameter
Between 3.500 inches and 4.500 inches
Departure From Cited Document
Critical cleaning is not require d

Inventory Check

The last inventory check on this NSN was done on 01/11/2024. Due to rapid changes in inventory this may not be the current stock qty.

  • New Surplus: 3
  • As Removed: 1
  • New: 9

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 3655-00-093-6447 Datasheet

Supply Class (FSC):
Fixed Or Mobile Gas Generating And Dispensing Systems
Cross Reference:
  • MILH83757
  • M315B
  • 22573PT1
  • 25573PT1
Cage Codes:
  • Military Specifications (CAGE 81349)
  • Us Army Communications & (CAGE 80063)
  • Kingston Div Of Scott and Fetzer Co (CAGE 75337)
Replacements:
  • 3655-00-093-6447 replaces 3655-00-513-3332
  • 3655-00-093-6447 replaces 3655-00-564-8562
Schedule B & Trade:
  • Schedule B: 8405100000 (NAICS 335312)

    Producer gas, water gas, acetylene gas and similar water process gas generators, with or without their purifiers

  • SITC: 74171

    Producer gas or water gas generators, with or without purifiers; acetylene gas generators and similar water process gas generators

  • End Use: 21180

    Industrial machines, other

Identification:
HMIC

Y - Indicates information is in the hazardous materials information resource system (hmirs).

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.

Freight Information:
  • NMFC:

    043940 - Chemicals noi

  • WCC:

    635 - Chemicals, other than drugs or sundries

  • SHC:

    9 - Other or no special handling required (sh)

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • ACC:

    C - Chemical corps items and all other chemicals not covered in other classificatons. note: when an item has a chemical proper shipp

  • LCL:

    Q - 70.0

  • LTL:

    W - Rating variable

  • TCC:

    X - Flammable solids, un class 4 (flammable solid label)

Questions & Answers:

What are the historical prices recorded for this stock number?
No pre-dated pricing for this NSN could be found.
Does NSN 3655-00-093-6447 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Spain, Australia, Belgium, Canada, New Zealand, Republic Of Korea, Portugal, Italy, Greece, and Turkey
What is the NIIN of NSN 3655-00-093-6447?
000936447 or 00-093-6447
Does NSN 3655-00-093-6447 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 3655-00-093-6447?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1963
MSDS

Material Safety

MSDS BCYMV MIL-H-83757,HYDROGEN GENERATOR

Hazards

Effects of overexposure: skin contact can cause alkali burns

First Aid

First aid: avoid contact with eyes, skin or clothing. Skin contct should
be brushed off followed by thorough flushing with water under
pressure. Caustic burn may result. Treat accordingly.

Chemical Properties

Hcc: f8
spec gravity: 1.9
appearance and odor: gray solid, no odor

Reactivity

Stability indicator/materials to avoid: yes
water & lower alcohols
stability condition to avoid: contact with water; heating above 600c
hazardous decomposition products: hydrogen
disclaimer (provided with this information by the compiling agencies):
this information is formulated for use by elements of the department
of defense. the united states of america in no manner whatsoever,
expressly or implied, warrants this information to be accurate and
disclaims all liability for its use. any person utilizing this
document should seek competent professional advice to verify and
assume responsibility for the suitability of this information to their
particular situation.

Ingredients List

Ingred name: calcium hydride
cas: 7789-78-8
rtecs #: ew2440000
fraction by wt: 94.0%
other rec limits: none specified