A-A-54293
30 November 1990
COMMERCIAL ITEM DESCRIPTION
STOPPER, BOTTLE (White Rubber)
The General Services Administration has authorized the use of this Commercial Item Description as a replacement for Military Specification MIL-S-36662 which is cancelled.
This Commercial Item Description covers perforated bottle stoppers with removable plugs, for use as solid or perforated bottle stoppers in a chemical or clinical laboratory.
Salient Characteristics:
Shall be white color rubber stoppers for use as closures on bottles used in laboratory procedures.
Shall be suitable for use as both solid stopper and a perforated stopper.
Shall be fabricated from natural rubber or synthetic rubber or from a mixture of natural and synthetic rubber.
Shall be supplied with full length perforations (holes) that are countersunk on the top surface, and sealed on the bottom surface with protruding and removable nodules (plugs). Each perforation (hole) shall have a millimeter (mm) diameter of 5 mm +/- 0.5 mm. The number of perforations (holes) for each specification designated size shall be as hereinafter indicated.
Shall be of the following stopper number sizes with the indicated dimensions and number of perforations (holes):
DIMENSIONS OF STOPPERS (MM)
|
Stopper Number Size |
Number Of Holes |
Diameter of Top |
Diameter of Bottom |
Length |
|
3 |
2 |
24 |
18 |
25 |
|
4 |
2 |
26 |
20 |
25 |
|
5 |
3 |
27 |
23 |
25 |
DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.
For Parts Inquires call Parts Hangar, Inc (727) 493-0744
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