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High Temperature Insulation Cement

NSN: 5640-00-272-2995 | Model: MIL-C-2861

A mixture of refractory material (diatomaceous earth, exfoliated mica, rock or mineral wool etc.), asbestos fibers, and clay binder used for insulating high temperature work, piping, tanks, and general use.

NSN Properties and Flags
NATO Stock Number
5640-00-272-2995
DEMIL
NO
Unit Package Type
Bag
Basic Material
Mineral fiber and clay
Content Within Each Unit Package
45 lb
Maximum Thermal Conductivity
0.85 at 500 degrees f
Density Rating
30.000 pounds per cubic foot

Pricing and Availability

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NSN 5640-00-272-2995 Datasheet

Supply Class (FSC):
Thermal Insulation Materials Building Paper Wallboard
Cross Reference:
  • MIL-C-2861
  • 9371L
Cage Codes:
  • Military Specifications (CAGE 81349)
  • Carr Supply Company Mcmaster (CAGE 39428)
Replacements:
  • 5640-00-272-2995 replaces 5640-00-291-6745
  • 5640-00-272-2995 replaces 5640-00-641-1494
  • 5640-00-272-2995 replaces 5640-00-764-6887
Schedule B & Trade:
  • Schedule B: 3816000010 (NAICS 327120)

    Refractory cements, mortars, concretes and similar compositions of clay other than products of heading 3801

  • SITC: 66233

    Refractory cements, mortars, concretes and similar compositions, n.E.S.

  • End Use: 12760

    Mineral supplies-manufactured

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:

    032280 - Brick cement r mortar furnace

  • WCC:

    561 - Wallboard (less than 35 feet)

  • 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:

    W - Rating variable

  • TCC:

    Z - No special type of cargo code applicable

NSN Management Codes:
  • SOS
    Gsa
  • AAC
    J
  • Quantity per pack
    1
  • Unit of Measure
    Bg
  • Shelf Life
    N/A
  • Classification Control
    U
  • MGMT_CTL
    J2200x-
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $282.12 to $470.21..
Does NSN 5640-00-272-2995 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 Army, Department Of The Air Force, U.s. Marine Corps, Department Of The Navy, Bureau Of Mines, General Services Administration, Spain, Republic Of Korea, Philippines, Portugal, Greece, and Turkey
What is the NIIN of NSN 5640-00-272-2995?
002722995 or 00-272-2995
Does NSN 5640-00-272-2995 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5640-00-272-2995?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1961
MSDS

Material Safety

MSDS BQWKR SUPERTEME 1900

Hazards

Routes of entry: inhalation: yes skin: yes ingestion: yes
reports of carcinogenicity: ntp: no iarc: yes osha: no
health hazards acute and chronic: acute: irritation to eyes, skin or
respiratory tract. Chronic: inhalation can cause silicosis and
possibly cancer.

explanation of carcinogenicity: mineral fiber is possible cause (2b) of
cancer per iarc.

effects of overexposure: irritation to eyes, skin or respiratory tract.

medical cond aggravated by exposure: specific irritation to exposed
areas.

First Aid

First aid: flush eyes with water, flush skin with soap & water. Do not
rub skin. Consult physician if irritation persists.

Chemical Properties

Hcc: n1
nrc/state lic num: none
melt/freeze pt: m.P/f.P text: 2200f,1204c
solubility in water: trace
appearance and odor: light grey - cement oodr

Reactivity

Stability indicator/materials to avoid: yes
avoid direct contact with strong acids.

stability condition to avoid: "stable"
hazardous decomposition products: none

Proper Disposal

Waste disposal methods: mfr: "conventional powder removal." hmis: dispose
i/a/w federal,state & local regulations.

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: bentonite
cas: 1302-78-9
rtecs #: ct9450000
other rec limits: none recommended
osha pel: 5 mg/m3 (dust)
acgih tlv: 5 mg/m3 (dust)

ingred name: kaolin
cas: 1332-58-7
rtecs #: gf1670500
other rec limits: none recommended
osha pel: 15 mg/m3 tdust
acgih tlv: 2 mg/m3 tdust; 9293

ingred name: silica, amorphous, diatomaceous earth, containing less than
1% crystalline silica
cas: 61790-53-2
rtecs #: hl8600000
other rec limits: none recommended
osha pel: 20 mppcf
acgih tlv: 10 mg/m3 tdust; 9293

ingred name: mineral fibers
other rec limits: none recommended

ingred name: portland cement
cas: 65977-15-1
other rec limits: none recommended

ingred name: fly ash
other rec limits: none recommended

MSDS BXYSH SUPERTEMP/RAMCOTE 1200

Hazards

Routes of entry: inhalation: yes skin: yes ingestion: no
reports of carcinogenicity: ntp: no iarc: yes osha: no
health hazards acute and chronic: acute: eyes-irritation.

skin-irritation. Inhalation-respiratory irritation.

ingestion-unknown. Chronic: inhalayion-lung damage if inhaled over
long term basis.

explanation of carcinogenicity: iarc has classified crystalline silica
as a class 2a carcinogen.

effects of overexposure: none specified by manufacturer.

medical cond aggravated by exposure: none specified by manufacturer.

First Aid

First aid: eyes-flush with clean water for 15 minutes. Consult physician
if irritation persists. Skin-wash with clean water and soap.

consult physician if irritation persists. Inhalation-remove to
adequate venti lation. Seek medical attention. Ingestion-contact
physician. Do not induce vomiting.

Chemical Properties

Hcc: n1
melt/freeze pt: m.P/f.P text: 2200f,1204c
solubility in water: trace.

appearance and odor: light gray - cement odor.

percent volatiles by volume: none

Reactivity

Stability indicator/materials to avoid: yes
strong acids.

stability condition to avoid: stable.

hazardous decomposition products: none specified by manufacturer.

Proper Disposal

Waste disposal methods: landfill, in accordance with state and local
regulations.

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: mineral fibers
other rec limits: none recommended

ingred name: bentonite
cas: 1302-78-9
rtecs #: ct9450000
other rec limits: none recommended
osha pel: 5 mg/m3 (dust)
acgih tlv: 5 mg/m3 (dust)

ingred name: clay
cas: 1332-58-7
other rec limits: none recommended

ingred name: portland cement
other rec limits: none recommended

ingred name: fly ash
other rec limits: none recommended