66A3A

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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6625 Electrical and Electronic Properties Measuring and Testing Instruments

National Stock Number

6625-00-066-8768

Item Name Code

21191

Assigment Date

06/29/1967 (59 years ago)

A test set primarily designed for use in making examinations of the power output of radio frequency oscillators and radio and radar transmitters. See also test set, electrical power; and wattmeter.

decibels and microwatts and milliwatts scale unit of measure inscription, 0 to 999 left to right scale direction and range, 16.750 inches nominal width, 50.0 hertz minimum and 400.0 hertz maximum frequency rating, 1100.0 volts nominal and 120.0 volts nominal and 220.0 volts nominal and 240.0 volts nominal ac voltage rating

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Width: 16.750 inches nominal
Scale Unit Of Measure Inscription: decibels and microwatts and milliwatts
Scale Direction And Range: 0 to 999 left to right
Ac Voltage Rating: 1100.0 volts nominal and 120.0 volts nominal and 220.0 volts nominal and 240.0 volts nominal
Frequency Rating: 50.0 hertz minimum and 400.0 hertz maximum
Depth: 15.000 inches nominal
End Item Identification: pmel f-4 acft
Internal Battery Accommodation: not included
Input Impedance Rating: 50.0 ohms nominal
Enclosure Feature: single item w/housing
Measurement Unit: peak power
Input Frequency Range: +0.030 to 40.000 gigahertz
Radio Frequency Input Power Rating: 0.010 milliwatts minimum and 100.0 milliwatts maximum
Phase: single
Functional Classification: aa-1.1
Special Features: power reference accuracy +/-1.5% at 1 mw; calibration by front panel adjustment or front panel automatic calibration; includes a digital display for all function and an analog representation of the pulse being measured
Functional Description: a single or dual channel instrument used for measuring power in the single or repetitive pulse mode and in the continuous wave mode by using optional detector heads
Height: 5.250 inches nominal
Reference Data And Literature: t.o. 33a1-7-163-1
Supplementary Features: manufacturers name: power meter, peak, dual channel

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
66A3A	Radio Frequency Power Test Set

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 6625-00-066-8768?

The FSCG of the NSN 6625-00-066-8768 is 6625

Does the NSN 6625-00-066-8768 have a Schedule B code assigned?

Yes, the Schedule B code is 9030908030

Does NSN 6625-00-066-8768 require demilitarization?

Usml items - mutilation to the point of scrap required worldwide. (note 7).

Does NSN 6625-00-066-8768 contain precious materials?

Item does not contain precious metal.

Does NSN 6625-00-066-8768 contain hazardous materials?

Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of fed std 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.

When the NSN 6625-00-066-8768 was assigned to the Federal Catalog?

It was assigned 59 years ago, on Thu, Jun 29, 1967