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National Stock Number:
6640-00-359-9641
Federal Supply Class:
6640
National Item Identification Number:
003599641
Description:
SHIELD,HEAT,DISTILLING FLASK
Detail:
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.
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Manufacturer Information:
| 61832 | 48619 | PRECISION SCIENTIFIC PETROLEUM INSTRUMENTS CO |
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Techincal Specification:
| BEVEL RECESS | PROVIDED | | CENTER HOLE DIAMETER | 1.000 INCHES NOMINAL | | DEPTH | 0.562 INCHES NOMINAL | | OVERALL LENGTH | 4.750 INCHES NOMINAL | | OVERALL THICKNESS | 0.750 INCHES NOMINAL | | OVERALL WIDTH | 4.750 INCHES NOMINAL | | MATERIAL | PORCELAIN | | TOP DIAMETER | 4.000 INCHES NOMINAL |
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