Laboratory Watch Glass NSN 6640-00-059-3943

NSN: 6640-00-059-3943

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Features and Characteristics

Overall Diameter

50.0 millimeters

Linear Expansion Coefficient Per Deg Celsius

0.0000033

Linear Expansion Coefficient Tempurature Range In Deg Celsius

+0.0/+300.0

Convex Side Ribbed Feature

Not provided

Shape

Circular

Nondefinitive Specification/std Data

A class and 50 size

FSC

6640 Laboratory Equipment And Supplies

NIIN

000593943

NSN

6640000593943

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

DD-W-131

Cage Code:

81348

Status:

MSDS:

Part Number:

DD-W-131 CLASZ50

Cage Code:

80244

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 7015900000
NAICS: 327215
SITC: 66494
Description: Clock or watch glass; glasses for noncorrective spectagles not optically worked; hollow glass spheres and their segments for the mnfctr ofsuch glasses
End Use (Code 41310):
Jewelry, etc.

Q & A

Frequently asked questions for NSN 6640-00-059-3943

What are the manufacturers of nsn 6640000593943?

Federal Specifications (81348)
General Services Administration (80244)

Does this nsn 6640000593943 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6640000593943

Does nsn 6640000593943 contain any precious metals?
Precious metal content is unknown.

Does nsn 6640000593943 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 6640000593943?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

16964

FIIG:

T269-A

App. Key:

Cond. Code:

Status:

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

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