Product Details | GLASS TUBING

6640-00-232-4622 A tubular item of glass having a uniform cross section throughout its entire length. It may have reference and/or indicator markings and is generally used where the conveying, containing, or visual inspection of liquids and/or gasses are required, such as laboratories. Excludes INSULATOR (1), WASHER; and WASHER (as modified).20266400033Laboratory Equipment and Supplies93400026Glass Fabricated Materials

Part Alternates: DDT741, 234100, 6640-00-232-4622, 00-232-4622, 6640002324622, 002324622

Instruments and Laboratory Equipment | Laboratory Equipment and Supplies

Supply Group (FSG) NSN Assign. NIIN
66 28 OCT 1970 00-232-4622

Drawings & Photos | NSN 6640-00-232-4622


Demand History | NSN 6640-00-232-4622

Part Number Request Date QTY Origin
234100 2014-01-16 10

Cross Reference | NSN 6640-00-232-4622

Part Number Cage Code Manufacturer
234100 14674 CORNING GLASS WORKS
DDT741 81348 FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES

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Technical Data | NSN 6640-00-232-4622

Characteristic Specifications
STYLE DESIGNATOR 19 TUBING
WALL THICKNESS 0.750 MILLIMETERS MINIMUM AND 1.250 MILLIMETERS MAXIMUM
OVERALL LENGTH 47.500 INCHES MINIMUM AND 48.500 INCHES MAXIMUM
BORE DIAMETER 7.750 MILLIMETERS MINIMUM AND 8.250 MILLIMETERS MAXIMUM
OVERALL DIAMETER 9.400 MILLIMETERS MINIMUM AND 10.600 MILLIMETERS MAXIMUM
MATERIAL GLASS
MATERIAL DOCUMENT AND CLASSIFICATION DD-G-541,TYPE 1,CLASS A FED SPEC SINGLE MATERIAL RESPONSE
SURFACE FINISH FINE FINISHED
MATERIAL TRANSPARENCY CLEAR
TEMP AT MAXIMUM OPERATING PRESSURE NOT RATED
ENVIRONMENTAL PROTECTION HIGH TEMPERATURE RESISTANT
NONDEFINITIVE SPEC/STD DATA 1 TYPE
MANUFACTURERS CODE 81348
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE DDT741

Restrictions/Controls & Freight Information | NSN 6640-00-232-4622

Category Code Description
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information