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Frequency Standard NSN 6625-00-852-0844

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 6625-00-852-0844 NSN: 6625-00-852-0844

Features and Characteristics

Overall Depth
16.375 inches
Overall Height
8.750 inches
Overall Width
16.750 inches
Ac Voltage Rating
115.0 volts and 230.0 volts
Dc Voltage Rating
Between 22.0 volts and 30.0 volts
Frequency Rating
Between 50.0 hertz and 1000.0 hertz
Frequency Range Rating
+0.001/+100.000 kilohertz
Unit Type
Standard
Unpackaged Unit Weight
63.000 pounds
Mounting Method
Bench
Plug-in Unit Quantity
0
Recording Device Accommodation
Not provided
Functional Classification
Aa-10.6
Special Features
Cesium beam 133
Reference Data And Literature
T.O.33a1-5-318-1
Relationship To Similar Equipment
SIMI-LA-RTO-NSN6
Supplementary Features
Primary frequency std
FSC
6625 Electrical And Electronic Properties Measuring And Testing Instruments
NIIN
008520844
NSN
6625008520844

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
5060A
Cage Code:
1LQK8
Status:
A
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 6625-00-852-0844
What are the manufacturers of nsn 6625008520844?
Does this nsn 6625008520844 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6625008520844
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 6625008520844 contain any precious metals?
No precious metal content.
Does nsn 6625008520844 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6625008520844?
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:
RA
Cond. Code:
1
Status:
A

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