The Timer,interval, cataloged under National Stock Number 6645-01-280-4373, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Useco an Affil of United Service Equipment Co. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6645-01-280-4373 |
| Primary Part Number | 101A946P01 |
| Item Name | Timer,interval |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Manufacturer | Useco an Affil of United Service Equipment Co |
| Status | ACTIVE |
| Voltage in Volts | 120.0 OR 240.0 |
| 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 |
|---|---|
| 102A051G02 | Useco an Affil of United Service Equipment Co (USA) |
| 101A946P01 PRIMARY | Useco an Affil of United Service Equipment Co (USA) |
| Reference | Meaning |
|---|---|
| 101A946P01 | 5/2 Secondary reference U.S. Government activity |
NSN 6645-01-280-4373 is a Timer,interval, manufactured by Useco an Affil of United Service Equipment Co, classified under FSC 6645, Time Measuring Instruments. Status: active.
NSN 6645-01-280-4373 has 2 manufacturer part numbers on file: 102A051G02 (Useco an Affil of United Service Equipment Co), 101A946P01 (Useco an Affil of United Service Equipment Co).
Key specifications for 101A946P01: Voltage in Volts: 120.0 OR 240.0; Timer Type: ELECTRICAL. 2 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.