The Timer,interval, cataloged under National Stock Number 6645-01-511-1501, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Fisher Scientific Co. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6645-01-511-1501 |
| Primary Part Number | 06-662-55 |
| Item Name | Timer,interval |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Manufacturer | Fisher Scientific Co |
| Status | ACTIVE |
| Current Type | DC |
| Voltage in Volts | 3.0 |
| Reset Type | MANUAL |
| Timer Type | ELECTRICAL |
| Display Type | LIQUID CRYSTAL |
| Material | PLASTIC CASE |
| 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 |
|---|---|
| 06-662-55 PRIMARY | Fisher Scientific Co (USA) |
| Reference | Meaning |
|---|---|
| 03-1196 | 5/1 Secondary reference U.S. Government activity |
| 6640NCM030966 | 5/1 Secondary reference Defense Medical Standardization Board |
NSN 6645-01-511-1501 is a Timer,interval, manufactured by Fisher Scientific Co, classified under FSC 6645, Time Measuring Instruments. Status: active.
NSN 6645-01-511-1501 has 1 manufacturer part number on file: 06-662-55 (Fisher Scientific Co).
Key specifications for 06-662-55: Overall Height: 3.000 INCHES NOMINAL IN; Current Type: DC; Voltage in Volts: 3.0; Reset Type: MANUAL. 6 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.