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Distilling Flask Heat Shield NSN 6640-00-264-4991

Item Description

A flat piece of fireproof material with a hole in the center designed primarily to expose only the specified area of a flask bottom to the heat source used in distillation tests. The center hole may have a bevel recess at the top.

NSN 6640-00-264-4991 NSN: 6640-00-264-4991

Features and Characteristics

Overall Length
5.000 inches
Overall Width
5.000 inches
Overall Thickness
0.187 inches
Center Hole Diameter
1.500 inches
Bevel Recess
Not provided
Material
Asbestos
Material
Asbestos
FSC
6640 Laboratory Equipment And Supplies
NIIN
002644991
NSN
6640002644991

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
D86
Cage Code:
81346
Status:
A
MSDS:
Part Number:
791
Cage Code:
06542
Status:
A
MSDS:
Part Number:
76027
Cage Code:
48619
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 9018908000
  • NAICS: 339112
  • SITC: 87229
  • Description: Other instruments and appliances used in medical, surgical, dental or veterinary sciences, nesoi
  • End Use (Code 21610):
    Medicinal equipment

Q & A

Frequently asked questions for NSN 6640-00-264-4991
What are the manufacturers of nsn 6640002644991?
Does this nsn 6640002644991 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6640002644991
A flat piece of fireproof material with a hole in the center designed primarily to expose only the specified area of a flask bottom to the heat source used in distillation tests. the center hole may have a bevel recess at the top.
Does nsn 6640002644991 contain any precious metals?
Precious metal content is unknown.
Does nsn 6640002644991 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6640002644991?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
13352
FIIG:
T269-B
App. Key:
BJ
Cond. Code:
1
Status:
A

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