6645-00-066-4279

Find complete technical information, availability, and procurement data for: 6645-00-066-4279
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Federal Supply Group

Instruments and Laboratory Equipment

Federal Supply Classification

6645 Time Measuring Instruments

National Stock Number

6645-00-066-4279

Item Name Code

17174

Assigment Date

01/01/1963 (63 years ago)

+0.0 to 12.0 hour and +13.0 to 24.0 hour scale range, 2 scale quantity, 1.000 second or 1.000 hour graduation unit, white inscription color, included waterproof feature

Product Characteristics

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

Inscription Color: white
Waterproof Feature: included
Graduation Unit: 1.000 second or 1.000 hour
Scale Quantity: 2
Scale Range: +0.0 to 12.0 hour and +13.0 to 24.0 hour
Background Color: black, lusterless
Scale Name: standard time and supplemental military time
Major Graduation Color: green
Minor Graduation Color: white
Luminous Numeral: included
Hand Quantity: 3
Hand Designation: second totalizing hand and minute totalizing hand and hour totalizing hand
Hand Type: sweep
Hand Color: green and white
Luminous Hand: included
Stopwatch Feature: not included
Second Setting Feature: included
Stem Cap: provided
Part Name Assigned By Controlling Agency: watch wrist: maintainable
Special Features: case material - high impact fibershell, corrosion resisting, 316l stainless steel back, 0.933in. min., 1.025in. max.. size; strap type - nylon (black or olive drab); hand color - green (2) and white (1); luminous hour, minute hands and hour markings are powered by tritium gas filled tubes (activity between 26 and 30 millicuries); water resistant to 30 meters. crystal type: sapphire from plastic
Nondefinitive Spec/Std Data: 1 type and 4 class

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
6645-00-254-8360	No Name Available	05/14/1971
6645-00-254-8363	No Name Available	05/14/1971
6645-00-254-8364	No Name Available	01/28/1972
6645-00-509-5279	No Name Available	05/21/1971
6645-00-526-5063	No Name Available	03/26/1971
6645-00-526-7371	No Name Available	06/11/1972
6645-00-527-7218	No Name Available	06/11/1972
6645-00-530-3466	No Name Available	05/21/1971
6645-00-531-4606	No Name Available	10/16/1971
6645-00-557-0698	No Name Available	11/17/1972
6645-00-557-5596	No Name Available	09/19/1971
6645-00-599-9511	No Name Available	08/18/1971
6645-00-961-9819	No Name Available	07/11/1971

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
10616CS12-24	Wrist Watch
10AKCSH	Wrist Watch
10BNCH	Wrist Watch
6645000664279	Wrist Watch
DR2F2HACK	Wrist Watch
DTU2P	Wrist Watch
GG-W-113	Wrist Watch
GY1L2X3075	Wrist Watch
MIL-PRF-46374	Wrist Watch
MIL-PRF-46374 TY1CL4	Wrist Watch
MIL-PRF-46374 TY2CL4	Wrist Watch
SANDY 490	Wrist Watch
WATCH,WRIST (SEE INDIVIDUAL MFR-	Wrist Watch
WW194003	Wrist Watch

FAQs

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

What is the FSCG of the NSN 6645-00-066-4279?

The FSCG of the NSN 6645-00-066-4279 is 6645

Does NSN 6645-00-066-4279 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 6645-00-066-4279 contain precious materials?

Item does not contain precious metal.

Does NSN 6645-00-066-4279 contain hazardous materials?

Indicates information is in the hazardous materials information resource system (hmirs).

When the NSN 6645-00-066-4279 was assigned to the Federal Catalog?

It was assigned 63 years ago, on Tue, Jan 1, 1963