National Item Identification Number
00-250-6301
002506301
6630-00-250-6301
6630002506301
National Stock Number
Item Name
DISK,COLOR STANDARDS
Federal Supply Class
6630
Description
A series of transparent glass color standards mounted in a disk or turret and identified by numerical markings. The standards may indicate hydrogen ion concentration (pH values), residual chlorine concentration, certain toxic substances, and other solutions. Similarly, the standards may be used in the grading of petroleum products as prescribed in various test methods.
Commercial and Government Entity Code (Supplier Data)
79172
USFILTER/WALLACE & TIERNAN PRODUCTS
INC
1901 W GARDEN RD
VINELAND
NJ
08360
856-507-9000
90767
ORBECO ANALYTICAL SYSTEMS INC
185 MARINE ST
FARMINGDALE
NY
11735
631-293-4110
Reference Numbers (Part Numbers)
MIL-D-537 TYPE 1 CLASS 2
U8491
150-D
Required Categories
COLOR RANGE
COLOR GRADUATION
LIGHT TYPE FOR WHICH DESIGNED
INDICATOR SOLUTION
Required Description
4.4 TO 6.0 PH
4.4
4.6
4.8
5.0
5.2
5.4
5.6
5.8
6.0
ARTIFICIAL LIGHT
DA