NSN 6640-00-273-7055

Laboratory Watch Glass

FSC: 6640 NIIN: 002737055

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Product Characteristics

NSN:

6640002737055

Demilitarization:

INC:

16964

Shelf Life:

N/A

Overall Diameter:

Between 73.000 millimeters and 77.000 millimeters

Linear Expansion Coefficient Per Deg Celsius:

0.0000033

Linear Expansion Coefficient Tempurature Range In Deg Celsius:

-0.1/+300.0

Convex Side Ribbed Feature:

Not provided

Part Name Assigned By Controlling Agency:

Clasz75mm

Shape:

Circular

Part Numbers

9985
CORNING GLASS WORKS
9985-75
CORNING GLASS WORKS
DD-W-131
FEDERAL SPECIFICATIONS
DD-W-131 CLASZ75MM
GENERAL SERVICES ADMINISTRATION
MS36000-2
MILITARY STANDARDS

Shipping & Handling

HMIRS:

No information in HMIRS. Hazardous material unknown.

ESD:

No known electrostatic discharge.

Schedule B:

7015900000 - Clock or watch glass; glasses for noncorrective spectagles not optically worked; hollow glass spheres and their segments for the mnfctr ofsuch glasses.