The Clock,master Regulating, cataloged under National Stock Number 6645-01-595-7428, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Safran Trusted 4d Inc.. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6645-01-595-7428 |
| Primary Part Number | 9383 OPT-08-09 |
| Item Name | Clock,master Regulating |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Manufacturer | Safran Trusted 4d Inc. |
| Status | ACTIVE |
| Frequency in Hertz | 50.0 OR 60.0 |
| Current Type | AC |
| Mounting Method | RACK |
| Voltage in Volts | 110.0 OR 220.0 |
| Timer Type | ELECTRICAL |
| Display Type | LIQUID CRYSTAL |
| Unpackaged Unit Weight | 6.000 POUNDS LBS |
| Operation Method | ELECTRONIC OPERATED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 9383 OPT-08-09 PRIMARY | Safran Trusted 4d Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1165-0001-0600 | D/9 Drawing number reference only Safran Trusted 4d Inc. |
NSN 6645-01-595-7428 is a Clock,master Regulating, manufactured by Safran Trusted 4d Inc., classified under FSC 6645, Time Measuring Instruments. Status: active.
NSN 6645-01-595-7428 has 1 manufacturer part number on file: 9383 OPT-08-09 (Safran Trusted 4d Inc.).
Key specifications for 9383 OPT-08-09: Overall Height: 1.720 INCHES NOMINAL IN; Frequency in Hertz: 50.0 OR 60.0; Current Type: AC; Mounting Method: RACK. 8 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 6645-01-595-7428 has DEMIL Code C. 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.