Master Regulating Clock NSN 6645-01-063-0399

Item Description

A precision clock having a mechanism for controlling and regulating secondary clocks. It may not have any device for actuating bells or other signals.

NSN: 6645-01-063-0399

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Features and Characteristics

Special Features

Outputs: second mark, real time data (rtd), rtd transfer clock, real time transfer gate, 1 mhz sinusoidal, 1 front, 5 mhz sinusoidal, 1 front, 3 mhz square wave; 3.01 0.5 volts, peat-to-peak into a 75 ohm load, uses cesium beam frequency standard and internal battery in portable case

FSC

6645 Time Measuring Instruments

NIIN

010630399

NSN

6645010630399

Manufacturer Part Numbers

Part numbers registered to this national stock number.

Part Number

Cage

Status

MSDS

Part Number:

583R784H01

Cage Code:

97942

Status:

MSDS:

Part Number:

21750-6200

Cage Code:

14844

Status:

MSDS:

Part Number:

FE-5440A

Cage Code:

14844

Status:

MSDS:

Part Number:

TD-1251/U

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: 9104000000
NAICS: 334519
SITC: 88571
Description: Instrument panel clocks and clocks of a similar type for vehicles, aircraft, spacecraft or vessels
End Use (Code 41050):
Cell phones and other household goods, n.e.c.

Q & A

Frequently asked questions for NSN 6645-01-063-0399

What are the manufacturers of nsn 6645010630399?

Northrop Grumman Systems Corporation (97942)
Frequency Electronics, Inc. (14844)
Joint Electronics Type Designation (80058)

Does this nsn 6645010630399 have a shelf life?
Yes. 3 mo. after cure date.

What is the formal definition of nsn 6645010630399
A precision clock having a mechanism for controlling and regulating secondary clocks. it may not have any device for actuating bells or other signals.

Does nsn 6645010630399 contain any precious metals?
Precious metal content is unknown.

Does nsn 6645010630399 contain any hazardous materials?
No MSDS. No hazardous material.

What is the ESD classification of nsn 6645010630399?
No known electrostatic discharge.

Identification Group

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

INC

FIIG

App. Key

Cond. Code

Status

INC:

04879

FIIG:

T270-D

App. Key:

Cond. Code:

Status:

What do you get when you order from nationalstocknumber.org?

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