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)

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79172

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USFILTER/WALLACE & TIERNAN PRODUCTS
INC
1901 W GARDEN RD
VINELAND
NJ
08360
856-507-9000

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90767

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ORBECO ANALYTICAL SYSTEMS INC
185 MARINE ST
FARMINGDALE
NY
11735
631-293-4110

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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