1191-9904

View detailed technical data, stock status, and sourcing information for: 1191-9904
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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

6625-00-139-0525

Item Name Code

26835

Assigment Date

08/27/1971 (54 years ago)

An instrument used to count the frequency of recurrent electronic events and display the count on the panel of the instrument in numeric form. May also include facilities for a readout printed on tape. May include facilities for a very accurate output which can be used as a secondary transfer standard. It can be used to measure frequency, period, time interval, phase angle, frequency ratio, and for multiple period averaging. See also counter, electronic, digital and indicator, digital display.

15.000 inches nominal overall length, ac current type, 19.750 inches nominal overall width, 8.750 inches nominal overall height, 32.0 wattage rating in watts

Product Characteristics

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

Overall Length: 15.000 inches nominal
Wattage Rating In Watts: 32.0
Overall Height: 8.750 inches nominal
Overall Width: 19.750 inches nominal
Current Type: ac
Frequency Rating: 50.0 hertz minimum and 400.0 hertz maximum
Accessory Component Quantity: 1
Accessory Controlling Agency: general radio co
Internal Battery Accommodation: not included
Voltage Rating: 100.0 volts minimum and 125.0 volts maximum
Mounting Method: bench
Accessory Component Name: power cord
Measurement Type: frequency
Frequency Range: +35.000 to 500.000 megahertz overall
Accuracy Rating: porm 1 count,porm time base
Gate Time: 0.000001 seconds minimum and 10.000000 seconds maximum
Internal Calibration Feature: not included
Display Type: numeric readout tube
Display Digit Quantity: 8
Display Units Indicator: included
Display Positioned Decimal Point: provided
Display Storage Facility: included
Remote Control Provisions: included
Solid State Feature: included
Inclosure Material And Location: metal case
Plug-In Units Provision: included
Standard Frequency Output Feature: not included
Phase: single

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
1191-9904	Digital Reado Electronic Counter

FAQs

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

What is the FSCG of the NSN 6625-00-139-0525?

The FSCG of the NSN 6625-00-139-0525 is 6625

Does the NSN 6625-00-139-0525 have a Schedule B code assigned?

Yes, the Schedule B code is 9030908030

Does NSN 6625-00-139-0525 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 6625-00-139-0525 contain precious materials?

Precious metal content is unknown

Does NSN 6625-00-139-0525 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 6625-00-139-0525 was assigned to the Federal Catalog?

It was assigned 54 years ago, on Fri, Aug 27, 1971