The Meter,time Totalizing, cataloged under National Stock Number 6645-01-513-3071, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 22 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6645-01-513-3071 |
| Item Name | Meter,time Totalizing |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Status | ACTIVE |
| Electrical Movement Type | SYNCHRONOUS MOTOR |
| Indicator Type | DIAL-COUNTER |
| Terminal Quantity | 2 |
| Background Color | BLACK BACKGROUND ON HR WHEELS |
| Movement Type | ELECTRICAL |
| Current Type | AC |
| Terminal Type | HOOK |
| Mounting Method | SEMIFLUSH |
| Body Width | 0.500 INCHES NOMINAL IN |
| Operating Frequency | 400.0 HERTZ NOMINAL |
| Marking Color | WHITE NUMERALS |
| Maximum Measurement | 9999.99 |
| Hermetic Protection | PROVIDED |
| Mounting Flange Width | 1.060 INCHES NOMINAL IN |
| Unit Type | MOUNTED |
| Reset Feature | NOT PROVIDED |
| Mounting Configuration | 2-NO. .112-40UNC-2BTAPPED HOLES |
| Flange Height | 0.380 INCHES NOMINAL IN |
| Body Depth | 1.047 INCHES MINIMUM AND 1.094 INCHES MAXIMUM IN |
| Mounting Type | FLANGE |
| Voltage Rating | 26.0 VOLTS NOMINAL |
| Measurement Unit | HOURS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| MS27650-01F | 2/2 Government specification standardization U.S. Government activity |
NSN 6645-01-513-3071 is a Meter,time Totalizing, classified under FSC 6645, Time Measuring Instruments. Status: active.
Key specifications for 6645-01-513-3071: Electrical Movement Type: SYNCHRONOUS MOTOR; Indicator Type: DIAL-COUNTER; Terminal Quantity: 2; Background Color: BLACK BACKGROUND ON HR WHEELS. 22 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.
NSN 6645-01-513-3071 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.