The Meter,time Totalizing, cataloged under National Stock Number 6645-01-290-0394, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Electrodynamics Inc Div L3harris Electrodynamics Inc. Government technical data includes 22 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6645-01-290-0394 |
| Primary Part Number | D46G8C7E-27 |
| Item Name | Meter,time Totalizing |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Manufacturer | Electrodynamics Inc Div L3harris Electrodynamics Inc |
| Status | ACTIVE |
| Electrical Movement Type | MOTOR |
| Indicator Type | DRUM REGISTER |
| Terminal Quantity | 2 |
| Background Color | BLACK BACKGROUND FOR HOURS,WHITE BACKGROUND FOR TENTHS |
| Movement Type | ELECTRICAL |
| Current Type | DC |
| Terminal Type | SOLDER HOOK |
| Mounting Method | SEMIFLUSH |
| Body Width | 0.500 INCHES NOMINAL IN |
| Smallest Increment Indicated | 0.01 |
| Marking Color | WHITE MARKINGS FOR HOURS,RED MARKINGS FOR TENTHS |
| Maximum Measurement | 9999.90 |
| Hermetic Protection | PROVIDED |
| Body Length | 0.600 INCHES NOMINAL IN |
| Mounting Flange Width | 1.330 INCHES MAXIMUM IN |
| Unit Type | MOUNTED |
| Reset Feature | NOT PROVIDED |
| Flange Height | 1.015 INCHES MAXIMUM IN |
| Body Depth | 1.047 INCHES MINIMUM IN |
| Mounting Type | FLANGE |
| Voltage Rating | 4.5 VOLTS MINIMUM AND 6.5 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 |
| Part Number | Manufacturer |
|---|---|
| D46G8C7E-27 PRIMARY | Electrodynamics Inc Div L3harris Electrodynamics Inc (USA) |
| Reference | Meaning |
|---|---|
| 310-439-01 | 7/1 Vendor item drawing reference U.S. Government activity |
NSN 6645-01-290-0394 is a Meter,time Totalizing, manufactured by Electrodynamics Inc Div L3harris Electrodynamics Inc, classified under FSC 6645, Time Measuring Instruments. Status: active.
NSN 6645-01-290-0394 has 1 manufacturer part number on file: D46G8C7E-27 (Electrodynamics Inc Div L3harris Electrodynamics Inc).
Key specifications for D46G8C7E-27: Electrical Movement Type: MOTOR; Indicator Type: DRUM REGISTER; Terminal Quantity: 2; Background Color: BLACK BACKGROUND FOR HOURS,WHITE BACKGROUND FOR TENTHS. 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.
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.