The Watch,wrist, cataloged under National Stock Number 6645-00-066-4279, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is General Services Administration Federal Supply Service. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 18 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6645-00-066-4279 |
| Primary Part Number | 6645000664279 |
| Item Name | Watch,wrist |
| FSC / FSG | 6645 / 66 — No Item Name Available |
| Manufacturer | General Services Administration Federal Supply Service |
| Status | CANCELLED |
| Scale Quantity | 2 |
| Graduation Unit | 1.000 SECOND OR 1.000 HOUR |
| Waterproof Feature | INCLUDED |
| Scale Range | +0.0 TO 12.0 HOUR AND +13.0 TO 24.0 HOUR |
| Inscription Color | WHITE |
| Hand Quantity | 3 |
| Hand Color | GREEN AND WHITE |
| Second Setting Feature | INCLUDED |
| Luminous Hand | INCLUDED |
| Hand Type | SWEEP |
| Luminous Numeral | INCLUDED |
| Major Graduation Color | GREEN |
| Hand Designation | SECOND TOTALIZING HAND AND MINUTE TOTALIZING HAND AND HOUR TOTALIZING HAND |
| Minor Graduation Color | WHITE |
| Scale Name | STANDARD TIME AND SUPPLEMENTAL MILITARY TIME |
| Stem Cap | PROVIDED |
| Stopwatch Feature | NOT INCLUDED |
| Nondefinitive Spec/std Data | 1 TYPE AND 4 CLASS |
| Color | BLACK, LUSTERLESS BACKGROUND |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SANDY 490 | Stocker and Yale Inc (USA) |
| 10616CS12-24 | Waltham Clock Co Inc (USA) |
| 2104 | Elgin National Industries Inc (USA) |
| 10BNCH | Power Control Devices Inc (USA) |
| 6645000664279 PRIMARY | General Services Administration Federal Supply Service (USA) |
| 39986 | Hamilton Watch Co Inc (USA) |
| GG-W-113 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 2172 | Elgin National Industries Inc (USA) |
| MIL-PRF-46374 TY1CL4 | General Services Administration Federal Supply Service (USA) |
| MIL-PRF-46374 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| A11 | Elgin National Industries Inc (USA) |
| 10AKCSH | Power Control Devices Inc (USA) |
| WW194003 | Marathon Watch Company Ltd (CAN) |
| DTU2P | Wells-Benrus Co (USA) |
| GY1L2X3075 | Wells-Benrus Co (USA) |
| MIL-PRF-46374 TY2CL4 | General Services Administration Federal Supply Service (USA) |
| WATCH,WRIST (SEE INDIVIDUAL MFR- | Dla Aviation Engineering Div Department of Defense (USA) |
| DR2F2HACK | Wells-Benrus Co (USA) |
NSN 6645-00-066-4279 is a Watch,wrist, manufactured by General Services Administration Federal Supply Service, classified under FSC 6645 (No Item Name Available). Status: cancelled.
NSN 6645-00-066-4279 has 18 cross-referenced part numbers: SANDY 490 (Stocker and Yale Inc), 10616CS12-24 (Waltham Clock Co Inc), 2104 (Elgin National Industries Inc), 10BNCH (Power Control Devices Inc), 6645000664279 (General Services Administration Federal Supply Service) and 13 more.
There are 12 known substitutes for 6645-00-066-4279: 5342-00-042-8841, 2810-00-118-2838, 6145-00-194-9829 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6645000664279: Scale Quantity: 2; Graduation Unit: 1.000 SECOND OR 1.000 HOUR; Waterproof Feature: INCLUDED; Scale Range: +0.0 TO 12.0 HOUR AND +13.0 TO 24.0 HOUR. 21 total characteristics are documented in the Federal Logistics Information System.
NSN 6645-00-066-4279 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.