The Timer,sequential, cataloged under National Stock Number 6645-01-480-9303, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Omron Electronics Llc. Government technical data includes 14 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6645-01-480-9303 |
| Primary Part Number | H3CRAS |
| Item Name | Timer,sequential |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Manufacturer | Omron Electronics Llc |
| Status | ACTIVE |
| Frequency in Hertz | 50.0 OR 60.0 |
| Current Type | AC AND DC |
| Control Type | ANY ACCEPTABLE |
| Interval Expiration Signalling Device | INCLUDED |
| Independently Operated Clock | NOT INCLUDED |
| Voltage in Volts | 12.0 |
| Reset Type | ELECTRIC |
| Timer Type | ELECTRICAL |
| Switch Type | ON-OFF AND REPEAT CYCLE |
| Automatic Electric Circuit Control Switch | INCLUDED |
| Control Switch Voltage in Volts | 5.0 OR 30.0 |
| Current Rating | 5.000 MILLIAMPERES OR 100.000 MILLIAMPERES |
| Operating DC Voltage in Volts | 12.0 |
| Control Switch Outlet Tap Location | ANY ACCEPTABLE |
| 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 |
|---|---|
| H3CRAS PRIMARY | Omron Electronics Llc (USA) |
NSN 6645-01-480-9303 is a Timer,sequential, manufactured by Omron Electronics Llc, classified under FSC 6645, Time Measuring Instruments. Status: active.
NSN 6645-01-480-9303 has 1 manufacturer part number on file: H3CRAS (Omron Electronics Llc).
Key specifications for H3CRAS: Frequency in Hertz: 50.0 OR 60.0; Current Type: AC AND DC; Control Type: ANY ACCEPTABLE; Interval Expiration Signalling Device: INCLUDED. 14 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.