The Meter,time Totalizing, cataloged under National Stock Number 6645-01-516-3739, 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14 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6645-01-516-3739 |
| Item Name | Meter,time Totalizing |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Status | ACTIVE |
| Electrical Movement Type | MOTOR |
| Movement Type | ELECTRICAL |
| Current Type | AC |
| Scale Range | +0.0 TO 60.0 HOUR |
| Operating Frequency | 60.0 HERTZ NOMINAL |
| Hermetic Protection | NOT PROVIDED |
| Mounting Flange Width | 2.070 INCHES NOMINAL IN |
| Unit Type | MOUNTED |
| Reset Feature | PROVIDED |
| Flange Height | 1.020 INCHES NOMINAL IN |
| Material | PLASTIC CASE |
| Body Depth | 2.540 INCHES NOMINAL IN |
| Mounting Type | SURFACE |
| Voltage Rating | 12.0 VOLTS NOMINAL |
| 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 |
|---|---|
| 160K0282 REV XA | 3/2 Design control — primary reference U.S. Government activity |
| 160K0282 | D/9 Drawing number reference only U.S. Government activity |
| 160K0282 REV XA | 3/9 Design control — primary reference U.S. Government activity |
| 160K0282 REV XA | 5/9 Secondary reference Drs Environmental Systems Inc |
NSN 6645-01-516-3739 is a Meter,time Totalizing, classified under FSC 6645, Time Measuring Instruments. Status: active.
Key specifications for 6645-01-516-3739: Electrical Movement Type: MOTOR; Movement Type: ELECTRICAL; Current Type: AC; Scale Range: +0.0 TO 60.0 HOUR. 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.