Product Details | LABORATORY GLASSWARE SPHERICAL GROUND JOINT CLAMP

6640-00-458-7938 A device designed to hold the ball and socket members of laboratory glassware spherical ground joints in a definite position with reference to each other. It is affixed directly to the joint and its compression action is derived from a spring and/or screw locking device. Excludes CLAMP, RIM CLENCHING.

Part Alternates: 3241, 6640-00-458-7938, 00-458-7938, 6640004587938, 004587938

Instruments and Laboratory Equipment | Laboratory Equipment and Supplies

Supply Group (FSG) NSN Assign. NIIN
66 29 DEC 1969 00-458-7938

Cross Reference | NSN 6640-00-458-7938

Part Number Cage Code Manufacturer
3241 59728 THOMAS, ARTHUR H CO (INC)

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Technical Data | NSN 6640-00-458-7938

Characteristic Specifications
MATERIAL AND LOCATION BRASS OVERALL
SURFACE TREATMENT AND LOCATION BLACK CRES FINISH OVERALL
SPHERICAL JOINT SIZE ACCOMMODATED 18/7 TO 18/9
JAW FORK OPENING MINIMUM SIZE 14.0 MILLIMETERS
SCREW LOCKING DEVICE INCLUDED

Restrictions/Controls & Freight Information | NSN 6640-00-458-7938

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