The Stopwatch, cataloged under National Stock Number 6645-01-380-0990, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Dla Aviation Engineering Div Department of Defense. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6645-01-380-0990 |
| Primary Part Number | CVC STOPWATCH |
| Item Name | Stopwatch |
| FSC / FSG | 6645 / 66 — No Item Name Available |
| Manufacturer | Dla Aviation Engineering Div Department of Defense |
| Status | ACTIVE |
| Material | PLASTIC CASE |
| Maximum Running Time | 24.0 HOURS |
| Display Type | LIGHT EMITTING DIODE (L.E.D.). |
| Control Method | PUSH BUTTON ON SIDE OF CASE |
| Sweep Hand Quantity | 0 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| CVC STOPWATCH | Dla Aviation Engineering Div Department of Defense (USA) |
| PR500 | Faehr Electronic Timers Inc (USA) |
NSN 6645-01-380-0990 is a Stopwatch, manufactured by Dla Aviation Engineering Div Department of Defense, classified under FSC 6645 (No Item Name Available). Status: active.
NSN 6645-01-380-0990 has 2 cross-referenced part numbers: CVC STOPWATCH (Dla Aviation Engineering Div Department of Defense), PR500 (Faehr Electronic Timers Inc).
There are 12 known substitutes for 6645-01-380-0990: 6645-01-106-4302, 6645-01-376-2329, 6645-01-376-2330 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for CVC STOPWATCH: Material: PLASTIC CASE; Maximum Running Time: 24.0 HOURS; Display Type: LIGHT EMITTING DIODE (L.E.D.).; Control Method: PUSH BUTTON ON SIDE OF CASE. 6 total characteristics are documented in the Federal Logistics Information System.