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Frequency Standard NSN 6625-01-290-8661

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 6625-01-290-8661 NSN: 6625-01-290-8661

Features and Characteristics

Overall Depth
21.000 inches
Overall Height
9.000 inches
Overall Width
19.000 inches
Ac Voltage Rating
115.0 volts and 230.0 volts
Dc Voltage Rating
Between 22.0 volts and 28.0 volts
Frequency Rating
Between 50.0 hertz and 400.0 hertz
Frequency Range Rating
+1.000/+10.000 megahertz
End Application
Electronic test equipment
Unit Type
Standard
Unpackaged Unit Weight
80.000 pounds
Mounting Method
Bench
Plug-in Unit Quantity
0
Recording Device Accommodation
Not provided
Phase
Single
Functional Classification
Aa-10.6
Special Features
All dimensions are allowed by cid 163 cesium time/freq std.
Entry Date
92-07-14
Supplementary Features
Cesium beam standard
FSC
6625 Electrical And Electronic Properties Measuring And Testing Instruments
NIIN
012908661
NSN
6625012908661

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
PD02LEEC52
Cage Code:
98752
Status:
A
MSDS:
Part Number:
PDMMTRB-1CID163
Cage Code:
98752
Status:
A
MSDS:
Part Number:
A-A-58034
Cage Code:
58536
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 6625-01-290-8661
What are the manufacturers of nsn 6625012908661?
Does this nsn 6625012908661 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6625012908661
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 6625012908661 contain any precious metals?
No precious metal content.
Does nsn 6625012908661 contain any hazardous materials?
No information in HMIRS. Hazardous material unknown.
What is the ESD classification of nsn 6625012908661?
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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  •   Quality Inspected Parts
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