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Activated Desiccant

NSN: 6850-01-105-4390 | Model: 4A

A chemical product specially prepared to increase the absorption capacity of the basic chemica (s) for the removal of moisture and capable of being restored to approximately its original condition.

NSN Properties and Flags
NATO Stock Number
6850-01-105-4390
DEMIL
NO
Quantity Within Each Unit Package
1.0 pounds

Pricing and Availability

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NSN 6850-01-105-4390 Datasheet

Supply Class (FSC):
Miscellaneous Chemical Specialties
Cross Reference:
  • 4A
  • L200023875
  • 4A 8X12 BEADS
  • 305388PS
  • MS 1124
Cage Codes:
  • Clariant Corporation (CAGE 00334)
  • Lockheed Martin Librascope (CAGE 36090)
  • Uop Molecular Sieve Dept A Joint (CAGE 0H8X3)
  • Howden Fluid Systems (CAGE 33654)
  • Union Carbide Corp (CAGE 66899)
Replacements:
  • 6850-01-105-4390 replaces 6850-01-122-1944
Identification:
HMIC

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

PMIC

A - Item does not contain precious metal.

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:

    048170 - Clay noi crushed ground/pulverized

  • 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:

    B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater

  • LTL:

    U - 50.0

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Sms
  • AAC
    H
  • Quantity per pack
    1
  • Unit of Measure
    Ea
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    9b----t
  • Repariability

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $456.96 to $761.60..
Does NSN 6850-01-105-4390 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Navy, Singapore, and Republic Of Korea
What is the NIIN of NSN 6850-01-105-4390?
011054390 or 01-105-4390
Does NSN 6850-01-105-4390 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 6850-01-105-4390?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Dec 23, 1980
MSDS

Material Safety

MSDS BGMBT MOLECULAR SIEVE TYPE 4A

Hazards

Ld50 lc50 mixture: oral ld50 (rat) is est. >31,600 mg/kg
routes of entry: inhalation: yes skin: yes ingestion: no
reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: acute: eye, skin & respiratory tract
irritation. Chronic: the drying action of this material can cause
irritation of the mucous membranes of the nose and throat and
irritation of the skin. Avoid prolo nged breathing of the dust or
contact of dust with the skin.

explanation of carcinogenicity: this product and its components are not
listed on the iarc, ntp or osha carcinogens lists.

effects of overexposure: may cause eye, skin & respiratory tract
irritation.

medical cond aggravated by exposure: manufacturer knows of no medical
conditions abnormally aggravated by exposure to this product.

First Aid

First aid: eyes: immediately wash from eyes with large amounts of water,
occasionally lifting the upper & lower eye lids. If irritation
occurs and persists, seek medical attention. Skin: wash with soap
and water . Ingestion: material will pass throughthe body normally.

inhalation: remove to fresh air. If irritation persists,or is
severe,see a doctor.

Chemical Properties

Hcc: v7
spec gravity: 1.1
appearance and odor: product may be beads,pellets,mesh,cake,powder
solid, odorless. Ph slurry 8-11

Reactivity

Stability indicator/materials to avoid: yes
chemicals with high heat of adsorption such as olefins, hydrochloric
acid, etc.

stability condition to avoid: moisture (may cause heat build-up)
hazardous decomposition products: none

Proper Disposal

Waste disposal methods: dispose in an approved landfill according to
local, state and federal regulations. Cover promptly to avoid
blowing dust.

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: sodium oxide
cas: 1313-59-3
fraction by wt:

ingred name: silica, amorphous, precipitated and gel
cas: 112945-52-5
rtecs #: vv7310000
fraction by wt:
osha pel: 6 mg/m3
acgih tlv: 10 mg/m3; 9293

ingred name: alpha-alumina (aluminum oxide) (epa lists only fibrous
forms) (sara iii)
cas: 1344-28-1
rtecs #: bd1200000
fraction by wt:
osha pel: 15 mg/m3 tdust
acgih tlv: 10 mg/m3 tdust; 9293

MSDS BSHMS MOLECULAR SIEVE

Hazards

Routes of entry: inhalation: yes skin: no ingestion: no
reports of carcinogenicity: ntp: no iarc: no osha: no
health hazards acute and chronic: acute- may cause eye irritation. May
cause skin irritation & reddening. Inhalation of dust may cause
irritation of nose & throat accompanied by cough & chest
discomfort. Ingestion of large amounts may cause irritation &
possibly burns. Chronic- none known.

explanation of carcinogenicity: none
effects of overexposure: eyes, skin, respiratory and gastrointestinal
tracts irritation
medical cond aggravated by exposure: pre-existing skin disorders,
emphasema, asthma may be more susceptible to this material.

First Aid

First aid: call a doctor if symptoms persist. Eye: immediately flush with
water for 15 minutes, holding eyelids open. Skin: wash with soap &
water. Inhaled: remove to fresh air. Provide cpr/oxygen if needed.

oral: i f conscious & large amounts swallowed, induce vomiting. Call
a physician.

Chemical Properties

Hcc: v7
nrc/state lic num: not relevant
melt/freeze pt: m.P/f.P text: 3500f,1927c
spec gravity: 1.1
evaporation rate & reference: not relevant
appearance and odor: granules, beads or pellets, no odor, buff color

Reactivity

Stability indicator/materials to avoid: yes
sudden contact with high concentrations of chemicals having high heats
of adsorption such as olefins, hcl, etc..

stability condition to avoid: moisture (water can cause rise in
temperature, which may result in burn).

hazardous decomposition products: in extreme heat or chemical
conditions, molecular sieve decomposes to sodium oxide, silicone
oxide and aluminum oxide.

Proper Disposal

Waste disposal methods: discard any product, residue, disposable
container or liner in an environmentally acceptable manner, in full
compliance with local, state and federal regulations. Cover
promptly to avoid blowing dust.

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: sodium oxide
cas: 1313-59-3
fraction by wt: < 30%
other rec limits: none recommended

ingred name: silica gel
cas: 112945-52-5
rtecs #: vv7310000
fraction by wt: < 50%
other rec limits: none recommended
osha pel: 6 mg/m3.

acgih tlv: 10 mg/m3.


ingred name: alpha-alumina (aluminum oxide) (sara iii)
cas: 1344-28-1
rtecs #: bd1200000
fraction by wt: < 40%
other rec limits: none recommended
osha pel: 15 mg/m3 tdust
acgih tlv: 10 mg/m3 tdust; 9394