Critical applications: poseidon matl (hull, mech., elec, ord. And elect.); trident matl
An item specifically designed to test and/or monitor an electrical circuit and indicate its operating condition by means of a display, such as lamps or light emitting diodes. Examples of conditions being indicated are power on, no power, reversed polarity, open ground, open neutral, alternating current and/or direct current. It may or may not be used to indicate definite power line voltage ratings, such as 110, 220 and 440 volts. It is designed to be inserted in the circuit being tested. For items designed to indicate with out physical contact with the object being tested, see indicator, electrical potential. See also light, test, and voltmeter.
Classification: Parts and accessories of articles of schedule b subheading 9030.39
NSN 6620-01-364-0195
NSN 6650-01-399-8552
NSN 6610-01-254-4196
NSN 6645-01-445-9089
NSN 5895-01-559-5217
NSN 5935-01-564-8643
NSN 6610-01-244-3416
NSN 5915-00-621-7205
NSN 5950-01-362-1604
NSN 5996-00-806-1566
NSN 6620-01-299-4563
NSN 7035-00-153-3826