The Timer,interval, cataloged under National Stock Number 6645-01-265-0646, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Galco Industrial Electronics Inc Dba Galco Industrial Electronics Div Galco Industrial Electronics. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6645-01-265-0646 |
| Primary Part Number | TSF-120ARC-12H-010 |
| Item Name | Timer,interval |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Manufacturer | Galco Industrial Electronics Inc Dba Galco Industrial Electronics Div Galco Industrial Electronics |
| Status | ACTIVE |
| Current Type | DC |
| Voltage in Volts | 120.0 |
| Timer Type | 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 |
|---|---|
| TSF-120ARC-12H-010 | Galco Industrial Electronics Inc Dba Galco Industrial Electronics Div Galco Industrial Electronics (USA) |
| Reference | Meaning |
|---|---|
| TSF-120ARC-12H-010 | 3/9 Design control — primary reference Diversified Electronics Inc |
NSN 6645-01-265-0646 is a Timer,interval, manufactured by Galco Industrial Electronics Inc Dba Galco Industrial Electronics Div Galco Industrial Electronics, classified under FSC 6645, Time Measuring Instruments. Status: active.
NSN 6645-01-265-0646 has 1 manufacturer part number on file: TSF-120ARC-12H-010 (Galco Industrial Electronics Inc Dba Galco Industrial Electronics Div Galco Industrial Electronics).
Key specifications for TSF-120ARC-12H-010: Current Type: DC; Voltage in Volts: 120.0; Timer Type: ANY ACCEPTABLE; End Item Identification: HOUDAILLE INDUSTRY INC PANEL CONTROL. 3 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.