DR2F2HACK

View detailed technical data, stock status, and sourcing information for: DR2F2HACK
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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)

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

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Below is a list of NSNs that have been officially superseded by this NSN: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