The Meter,time Totalizing, cataloged under National Stock Number 6645-01-070-7364, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 25 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6645-01-070-7364 |
| Item Name | Meter,time Totalizing |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Status | ACTIVE |
| Electrical Movement Type | SYNCHRONOUS MOTOR |
| Indicator Type | DRUM REGISTER |
| Terminal Quantity | 2 |
| Background Color | BLACK |
| Movement Type | ELECTRICAL |
| Current Type | DC |
| Terminal Type | SOLDER HOOK |
| Mounting Method | FLUSH |
| Body Width | 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN |
| Smallest Increment Indicated | 1.00 |
| Operating Frequency | 380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM |
| Marking Color | WHITE |
| Maximum Measurement | 9999.00 |
| Hermetic Protection | PROVIDED |
| Body Length | 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN |
| Mounting Flange Width | 1.062 INCHES NOMINAL IN |
| Unit Type | MOUNTED |
| Reset Feature | NOT PROVIDED |
| Mounting Configuration | TWO 0.12 IN. DIA HOLES W/CENTERS 0.125 IN. FROM EACH END AND SPACED 0.812 IN. C TO C IN |
| Flange Height | 0.375 INCHES NOMINAL IN |
| Material | ALUMINUM OR STEEL CASE |
| Body Depth | 1.094 INCHES MAXIMUM IN |
| Mounting Type | FLANGE |
| Voltage Rating | 23.0 VOLTS MINIMUM AND 29.0 VOLTS MAXIMUM |
| Measurement Unit | HOURS |
| 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 |
|---|---|
| G19277-P2 | 3/9 Design control — primary reference U.S. Government activity |
| A512A026-102 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 6645-01-070-7364 is a Meter,time Totalizing, classified under FSC 6645, Time Measuring Instruments. Status: active.
Key specifications for 6645-01-070-7364: Electrical Movement Type: SYNCHRONOUS MOTOR; Indicator Type: DRUM REGISTER; Terminal Quantity: 2; Background Color: BLACK. 25 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.