The Watch,wrist, cataloged under National Stock Number 6645-01-356-5944, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Casio America, Inc. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6645-01-356-5944 |
| Primary Part Number | DW-9052-1V (MODEL NO. 1659) |
| Item Name | Watch,wrist |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Manufacturer | Casio America, Inc |
| Status | ACTIVE |
| Scale Quantity | 6 |
| Second Setting Feature | INCLUDED |
| Stopwatch Feature | INCLUDED |
| Movement Type | CONTINUOUS RUNNING |
| Scale Name | 12 HOUR AND 24 HOUR |
| Stem Cap | PROVIDED |
| Shockproof Feature | PROVIDED |
| Luminous Numeral | INCLUDED |
| Display Type | LIQUID CRYSTAL |
| Material | STEEL CORROSION RESISTING CASE |
| Crystal Type | GLASS AND NONBREAKABLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| DW-9052-1V (MODEL NO. 1659) PRIMARY | Casio America, Inc (USA) |
| WW194024 | Marathon Watch Company Ltd (CAN) |
| Reference | Meaning |
|---|---|
| DW-5600E-1V | 5/9 Secondary reference Eric Armin Inc. Dba Eai Education |
| DW-9052-1V (MODEL NO. 1659) | 5/9 Secondary reference Eric Armin Inc. Dba Eai Education |
| DW5600E-1V(MODULE NO. 1545) | 5/9 Secondary reference Casio America, Inc |
| DW-5600C-1V | 5/9 Secondary reference Eric Armin Inc. Dba Eai Education |
NSN 6645-01-356-5944 is a Watch,wrist, manufactured by Casio America, Inc, classified under FSC 6645, Time Measuring Instruments. Status: active.
NSN 6645-01-356-5944 has 2 manufacturer part numbers on file: DW-9052-1V (MODEL NO. 1659) (Casio America, Inc), WW194024 (Marathon Watch Company Ltd).
Key specifications for DW-9052-1V (MODEL NO. 1659): Scale Quantity: 6; Second Setting Feature: INCLUDED; Stopwatch Feature: INCLUDED; Movement Type: CONTINUOUS RUNNING. 11 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.