Frequency Standard NSN 6625-01-386-7091

Item Description

An item that can generate a fundamental frequency with a high degree of accuracy. Harmonics of this fundamental are then used as a reference point for checking throughout the radio spectrum. The standard may be stable crystal oscillator, noncrystal oscillator, tuning fork, atomic beam, molecular beam, gas cell, quantum mechanical resonator, or the like.

NSN: 6625-01-386-7091

Stock Availability

NSN 6625013867091 availability
(as of 11/04/2021).

SV: 1

Note: Availability of this item may have changed since it was last checked. Request a quote for an updated price and availability quote.

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Features and Characteristics

Overall Depth

14.330 inches

Overall Height

5.250 inches

Overall Width

19.000 inches

Ac Voltage Rating

Between 115.0 volts and 220.0 volts

Dc Voltage Rating

Between 23.0 volts and 32.0 volts

Frequency Rating

Between 47.0 hertz and 400.0 hertz

Furnished Items And Quantity

Ac line cord, 1; mating connector for j9 dc input, 1; mating connector for j11 remote monitor, 1; fuse 1a, 250v, 3ag slo-blo type, 1; fuse 3a, 250v, 3ag slo-blo type, 1

Unit Type

Standard

Mounting Method

Rack

Recording Device Accommodation

Not provided

Special Features

Provides sinusoidal signals at frequencies of 10, 5, 1, and 0.1 mhz; four output connectors on the front paneland four output connectors on the rearpanel which can be used simultaneously; output levels are 1.0 vrms with a 50 ohm resistive load; contains 2 rechargeable gel-type batteries to provide for6 hours of backup operation; weight is 40 lbs.; meter & meter select switch control voltage, rubidium lamp, dc supply, charge current; application data: 6625011545040; mrt-ht is mfgr model no; operating temp: 1e-10 from o degrees c to +50 degrees c ambient; altitude: 1e-13/mbar (sea level to 40, 000 ft.

FSC

6625 Electrical And Electronic Properties Measuring And Testing Instruments

NIIN

013867091

NSN

6625013867091

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

808-100-18

Cage Code:

55761

Status:

MSDS:

Part Number:

MRT-HT

Cage Code:

55761

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 6625-01-386-7091

What are the manufacturers of nsn 6625013867091?

Efratom Time & Frequency Products (55761)

Does this nsn 6625013867091 have a shelf life?
No. This NSN does not have an applicable shelf life.

What is the formal definition of nsn 6625013867091
An item that can generate a fundamental frequency with a high degree of accuracy. harmonics of this fundamental are then used as a reference point for checking throughout the radio spectrum. the standard may be stable crystal oscillator, noncrystal oscillator, tuning fork, atomic beam, molecular beam, gas cell, quantum mechanical resonator, or the like.

Does nsn 6625013867091 contain any precious metals?
No precious metal content.

Does nsn 6625013867091 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.

What is the ESD classification of nsn 6625013867091?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

42641

FIIG:

T263-R

App. Key:

Cond. Code:

Status:

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On Time Delivery
Certificate of Conformance
Quality Inspected Parts
Quality Fast Service