6645-01-198-3831

Find complete technical information, availability, and procurement data for: 6645-01-198-3831
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6645 Time Measuring Instruments

National Stock Number

6645-01-198-3831

Item Name Code

77777

Assigment Date

01/08/1985 (41 years ago)

liquid crystal display w/6 digits displaying hr,min and sec; selectable functions of 12 hr time,24 hr time,clock trip timer,stopwatch,down counter,set/reset; 14 or 28 vdc at 0.0025 amp power requirements with an internal aaa battery; 0.070 amp at 28 v external power for internal lighting at full brilliance; 2.500 in. square flange; 2.250 in. body dia; 2.200 in. nominal depth general characteristics item description

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

General Characteristics Item Description: liquid crystal display w/6 digits displaying hr,min and sec; selectable functions of 12 hr time,24 hr time,clock trip timer,stopwatch,down counter,set/reset; 14 or 28 vdc at 0.0025 amp power requirements with an internal aaa battery; 0.070 amp at 28 v external power for internal lighting at full brilliance; 2.500 in. square flange; 2.250 in. body dia; 2.200 in. nominal depth

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
6645PL1829396	Quartz Chronometer
AT660100	Quartz Chronometer
ST-20688-101	Quartz Chronometer

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 6645-01-198-3831?

The FSCG of the NSN 6645-01-198-3831 is 6645

Does the NSN 6645-01-198-3831 have a Schedule B code assigned?

Yes, the Schedule B code is 9105990000

Does NSN 6645-01-198-3831 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 6645-01-198-3831 contain precious materials?

Item does not contain precious metal.

Does NSN 6645-01-198-3831 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 6645-01-198-3831 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Tue, Jan 8, 1985