The Timer,stop, cataloged under National Stock Number 6645-00-881-9978, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Standard Electric Time Corp. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6645-00-881-9978 |
| Primary Part Number | 610058 |
| Item Name | Timer,stop |
| FSC / FSG | 6645 / 66 — No Item Name Available |
| Manufacturer | Standard Electric Time Corp |
| Status | ACTIVE |
| Dial Minimum Graduation | ONE MIN |
| Frequency in Hertz | 60.0 |
| Voltage in Volts | 115.0 |
| Hand Designation and Quantity | 1 MINUTE HAND AND 1 SWEEP |
| Mounting Method | PANEL |
| Time Indicator Total Capacity | 60 MIN |
| Control Type | LEVER |
| Reset Type | MANUAL |
| Dial Size | 3-13/16 IN. DIA IN |
| Current Type | AC |
| Timer Type | ELECTRICAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 6645-00-881-9978 is a Timer,stop, manufactured by Standard Electric Time Corp, classified under FSC 6645 (No Item Name Available). Status: active.
NSN 6645-00-881-9978 has 2 cross-referenced part numbers: SM60 (Standard Electric Time Corp), 610058 (Standard Electric Time Corp).
There are 6 known substitutes for 6645-00-881-9978: 5961-00-227-9770, 6645-00-292-0093, 6645-00-526-4991 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 610058: Dial Minimum Graduation: ONE MIN; Frequency in Hertz: 60.0; Voltage in Volts: 115.0; Hand Designation and Quantity: 1 MINUTE HAND AND 1 SWEEP. 14 total characteristics are documented in the Federal Logistics Information System.