The Meter,time Totalizing, cataloged under National Stock Number 6645-01-128-6932, 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 19 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6645-01-128-6932 |
| Primary Part Number | D25G8CS |
| Item Name | Meter,time Totalizing |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Manufacturer | Electrodynamics Inc Div L3harris Electrodynamics Inc |
| Status | ACTIVE |
| Indicator Type | DIGITAL COUNTER |
| Terminal Quantity | 2 |
| Movement Type | ELECTRICAL |
| Current Type | AC |
| Terminal Type | WIRE HOOK |
| Mounting Method | SEMIFLUSH |
| Body Width | 0.600 INCHES NOMINAL IN |
| Smallest Increment Indicated | 0.10 |
| Operating Frequency | 380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM |
| Maximum Measurement | 9999.90 |
| Hermetic Protection | PROVIDED |
| Body Length | 1.047 INCHES MINIMUM AND 1.094 INCHES MAXIMUM IN |
| Mounting Flange Width | 1.330 INCHES MAXIMUM IN |
| Unit Type | MOUNTED |
| Reset Feature | NOT PROVIDED |
| Flange Height | 1.015 INCHES MAXIMUM IN |
| Mounting Type | FLANGE |
| Voltage Rating | 26.0 VOLTS NOMINAL |
| 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 |
|---|---|
| D25G8CS PRIMARY | Electrodynamics Inc Div L3harris Electrodynamics Inc (USA) |
| 25G8CS PRIMARY | Electrodynamics Inc Div L3harris Electrodynamics Inc (USA) |
| Reference | Meaning |
|---|---|
| 10401520 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| H19276 | 5/9 Secondary reference U.S. Government activity |
NSN 6645-01-128-6932 is a Meter,time Totalizing, manufactured by Electrodynamics Inc Div L3harris Electrodynamics Inc, classified under FSC 6645, Time Measuring Instruments. Status: active.
NSN 6645-01-128-6932 has 2 manufacturer part numbers on file: D25G8CS (Electrodynamics Inc Div L3harris Electrodynamics Inc), 25G8CS (Electrodynamics Inc Div L3harris Electrodynamics Inc).
Key specifications for D25G8CS: Overall Height: 0.500 INCHES NOMINAL IN; Indicator Type: DIGITAL COUNTER; Terminal Quantity: 2; Movement Type: ELECTRICAL. 19 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.