Digital Reado Electronic Counter NSN 6625-00-935-1457

Item Description

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.

NSN: 6625-00-935-1457

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Features and Characteristics

Overall Length

19.000 inches

Wattage Rating In Watts

125.0

Overall Height

5.250 inches

Overall Width

17.000 inches

Current Type

Frequency Rating

Between 50.0 hertz and 60.0 hertz

Electrical Connection Type

Bnc

Joint Electronics Type Designation System Item Name

Counter, electronic, digital readout

Joint Electronics Type Designation System Item Type Number

Td-875/p//u

Internal Battery Accommodation

Not included

Voltage Rating

115.0 volts or 230.0 volts

Output Frequency Rating

50.0 megahertz

Electrical Connection Quantity

Mounting Method

Bench

Measurement Type

Frequency and ratio and period average

Frequency Range

+0.000010/+50.000000 megahertz multiple period and +0.000000/+50.000000 megahertz multiple period and +0.010000/+2.000000 megahertz multiple period and +0.000000/+1.000000 megahertz multiple period and +0.000000/+1.000000 megahertz multiple period

Accuracy Rating

Porm 1 count! Porm 1 count of f1 and porm trigger error of f2! Porm 0.03 pct trigger error

Gate Time

10.0 seconds

Sensitivity Rating

F1 input 0.1 v rms into 5000 ohms! F2 input 1.0 v rms, 10 kc per v

Ratio Display

F1/f2 times period multiplier

Period Range

+1.0/+100.0

Period Range Step Quantity

7 decade steps

Count Rate

0.0 megahertz single period and 50.0 megahertz single period and 10.0 hertz multiple period and 50.0 megahertz multiple period

Internal Calibration Feature

Not included

Display Type

Numeric readout tube

Display Digit Quantity

Display Units Indicator

Included

Display Positioned Decimal Point

Provided

Display Storage Facility

Included

Remote Control Provisions

Not included

Solid State Feature

Included

Inclosure Material And Location

Steel case

Inclosure Surface Treatment And Location

Enamel case

Plug-in Units Provision

Included

Standard Frequency Output Feature

Included

Frequency Accuracy/stability

Porm 0.3 pct

Output Frequency Waveform

Sinusoidal

Frequency Output Amplitude

6.0 volts peak to peak

Phase

Single

FSC

6625 Electrical And Electronic Properties Measuring And Testing Instruments

NIIN

009351457

NSN

6625009351457

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

1037B

Cage Code:

09056

Status:

MSDS:

Part Number:

TD875PU

Cage Code:

80058

Status:

MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov

Schedule B Number: 9030908030
NAICS: 334515
SITC: 87479
Description: Parts and accessories of articles of schedule b subheading 9030.39
End Use (Code 21160):
Measuring, testing, control instruments

Q & A

Frequently asked questions for NSN 6625-00-935-1457

What are the manufacturers of nsn 6625009351457?

Systran Corp (09056)
Joint Electronics Type Designation (80058)
Systron Donner Inertial, Inc. (06811)

Does this nsn 6625009351457 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6625009351457
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.

Does nsn 6625009351457 contain any precious metals?
Precious metal content is unknown.

Does nsn 6625009351457 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 6625009351457?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)

INC

FIIG

App. Key

Cond. Code

Status

INC:

26835

FIIG:

T297-A

App. Key:

Cond. Code:

Status:

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