The Meter,time Totalizing, cataloged under National Stock Number 6645-01-124-3923, 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 15 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6645-01-124-3923 |
| Primary Part Number | 16C8VR1-46 |
| 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 | DIGITAL COUNTER |
| Terminal Quantity | 3 |
| Movement Type | ELECTRICAL |
| Current Type | DC |
| Terminal Type | WIRE HOOK |
| Mounting Method | SEMIFLUSH |
| Body Width | 0.500 INCHES NOMINAL IN |
| Hermetic Protection | PROVIDED |
| Body Length | 2.031 INCHES NOMINAL IN |
| Mounting Flange Width | 1.062 INCHES NOMINAL IN |
| Unit Type | PORTABLE |
| Reset Feature | NOT PROVIDED |
| Mounting Type | FLANGE |
| Voltage Rating | 28.0 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 |
| Part Number | Manufacturer |
|---|---|
| 41517-000 | Hensoldt Optronics Gmbh (DEU) |
| 16C8VR1-46 PRIMARY | Electrodynamics Inc Div L3harris Electrodynamics Inc (USA) |
| Reference | Meaning |
|---|---|
| 41517-000 | 5/9 Secondary reference Eltro Gmbhgesellschaft Fuer Strahlungstechnik |
NSN 6645-01-124-3923 is a Meter,time Totalizing, manufactured by Electrodynamics Inc Div L3harris Electrodynamics Inc, classified under FSC 6645, Time Measuring Instruments. Status: active.
NSN 6645-01-124-3923 has 2 manufacturer part numbers on file: 41517-000 (Hensoldt Optronics Gmbh), 16C8VR1-46 (Electrodynamics Inc Div L3harris Electrodynamics Inc).
Key specifications for 16C8VR1-46: Electrical Movement Type: MOTOR; Indicator Type: DIGITAL COUNTER; Terminal Quantity: 3; Movement Type: ELECTRICAL. 15 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.