The Timer,interval, cataloged under National Stock Number 6645-01-487-1955, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Mod-Electronics, Inc. Government technical data includes 4 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6645-01-487-1955 |
| Primary Part Number | ES570 |
| Item Name | Timer,interval |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Manufacturer | Mod-Electronics, Inc |
| Status | ACTIVE |
| Current Type | AC |
| Voltage in Volts | 117.0 |
| Reset Type | MANUAL |
| Timer Type | ELECTRICAL |
| 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 |
|---|---|
| ES570 PRIMARY | Mod-Electronics, Inc (USA) |
| Reference | Meaning |
|---|---|
| 3308431-1 | 5/2 Secondary reference U.S. Government activity |
| 3308431 | 7/2 Vendor item drawing reference U.S. Government activity |
| 6645PL1858310 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 6645-01-487-1955 is a Timer,interval, manufactured by Mod-Electronics, Inc, classified under FSC 6645, Time Measuring Instruments. Status: active.
NSN 6645-01-487-1955 has 1 manufacturer part number on file: ES570 (Mod-Electronics, Inc).
Key specifications for ES570: Overall Height: 2.160 INCHES NOMINAL IN; Current Type: AC; Voltage in Volts: 117.0; Reset Type: MANUAL. 4 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.