The Meter,time Totalizing, cataloged under National Stock Number 6645-01-358-0506, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6645-01-358-0506 |
| Item Name | Meter,time Totalizing |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Status | ACTIVE |
| Indicator Type | DIGITAL COUNTER |
| Mounting Flange Width | 0.928 INCHES MAXIMUM IN |
| Mounting Flange Diameter | 0.203 INCHES MINIMUM AND 0.233 INCHES MAXIMUM IN |
| Voltage Rating | 28.0 VOLTS MAXIMUM |
| 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 |
|---|---|
| M7793/2-010 | 2/2 Government specification standardization U.S. Government activity |
| MIL-M-7793/2A | 4/1 Identification reference U.S. Government activity |
NSN 6645-01-358-0506 is a Meter,time Totalizing, classified under FSC 6645, Time Measuring Instruments. Status: active.
Key specifications for 6645-01-358-0506: Indicator Type: DIGITAL COUNTER; Mounting Flange Width: 0.928 INCHES MAXIMUM IN; Mounting Flange Diameter: 0.203 INCHES MINIMUM AND 0.233 INCHES MAXIMUM IN; Voltage Rating: 28.0 VOLTS MAXIMUM. 4 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.