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Master Regulating Clock NSN 6645-00-531-4820

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 6645-00-531-4820 NSN: 6645-00-531-4820

Features and Characteristics

Current Type
Dc
Voltage In Volts
3.0
Special Features
Imin impulse type 80 beat pendulum; spring wound through current generated by dry cell batteries, carryover dependent on shelf life of battery approx 1 yr; movement wd rod and metal bob man reset cont 2 wire circuit to secondary clocks; dial visible, white background black markings 1 to 12 hrs red markings 13 to 24 hrs; local time zone hr hands black alt time zone hands red alt hands black eccentric sec hand; wd case paint fin powder blue; sur type wall mtg
FSC
6645 Time Measuring Instruments
NIIN
005314820
NSN
6645005314820

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
81GL0BEC0M
Cage Code:
01837
Status:
A
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 6645-00-531-4820
What are the manufacturers of nsn 6645005314820?
Does this nsn 6645005314820 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 6645005314820
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 6645005314820 contain any precious metals?
Precious metal content is unknown.
Does nsn 6645005314820 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 6645005314820?
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:
DA
Cond. Code:
1
Status:
A

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