The Clock,wall, cataloged under National Stock Number 6645-01-080-2673, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6645-01-080-2673 |
| Item Name | Clock,wall |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Status | ACTIVE |
| Movement Type | MECHANICAL |
| Second Hand Type | SWEEP |
| Overall Diameter | 4.188 INCHES NOMINAL IN |
| Mounting Method | SURFACE |
| Bezel Type | SCREW |
| Resetting Device Location | FRONT |
| Increment in Hours | 24.000 |
| Winding Device Location | FACE |
| Shape | ROUND |
| Outside Diameter | 3.000 INCHES NOMINAL IN |
| Dial Quantity | 1 |
| Inscription Background Color | BLACK, LUSTERLESS |
| Dial Scale Marking Luminosity | NONLUMINOUS |
| Maximum Running Time | 8.0 DAYS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SM-D-775850 | 7/2 Vendor item drawing reference U.S. Government activity |
| 118-12-24-W | 3/2 Design control — primary reference U.S. Government activity |
NSN 6645-01-080-2673 is a Clock,wall, classified under FSC 6645, Time Measuring Instruments. Status: active.
Key specifications for 6645-01-080-2673: Movement Type: MECHANICAL; Second Hand Type: SWEEP; Overall Diameter: 4.188 INCHES NOMINAL IN; Mounting Method: SURFACE. 14 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.