National Item Identification Number

00-359-9646
003599646
6640-00-359-9646
6640003599646

National Stock Number

Item Name

SHIELD,HEAT,DISTILLING FLASK

Federal Supply Class

6640

Referenced on: http://www.tpub.com/content/fuelpumps/TM-10-6630-247-13P/css/TM-10-6630-247-13P_157.htm
Referenced on: http://www.tpub.com/content/fuelpumps/TM-10-6630-247-13P/css/TM-10-6630-247-13P_158.htm
Referenced on: http://www.tpub.com/content/fuelpumps/TM-10-6640-215-10-HR/css/TM-10-6640-215-10-HR_42.htm
Referenced on: http://www.tpub.com/content/semis/TM-10-6640-215-13/css/TM-10-6640-215-13_420.htm
Referenced on: http://www.tpub.com/content/semis/TM-10-6640-238-13/css/TM-10-6640-238-13_439.htm
Referenced on: http://www.tpub.com/content/semis/TM-10-6640-238-13/css/TM-10-6640-238-13_441.htm

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.

Commercial and Government Entity Code (Supplier Data)

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48619

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PRECISION SCIENTIFIC PETROLEUM
INSTRUMENTS CO
170 MARCEL DR
WINCHESTER
VA
22602
540-667-8484

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NSN (National Stock Number) 6640-00-359-9646, 6640003599646 NIIN (National Identification Number) 00-359-9646, 003599646

Part Numbers (Reference Numbers)

61825

Required Categories

MATERIAL
OVERALL LENGTH
OVERALL WIDTH
OVERALL THICKNESS
CENTER HOLE DIAMETER

Required Description

PORCELAIN
4.750 INCHES NOMINAL
4.750 INCHES NOMINAL
0.875 INCHES NOMINAL
1.5