The Stopwatch, cataloged under National Stock Number 6645-01-378-2996, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Faehr Electronic Timers Inc. 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 | 6645-01-378-2996 |
| Primary Part Number | RS300 |
| Item Name | Stopwatch |
| FSC / FSG | 6645 / 66 — No Item Name Available |
| Manufacturer | Faehr Electronic Timers Inc |
| Status | ACTIVE |
| Material | PLASTIC CASE |
| Display Type | LIQUID CRYSTAL |
| Sweep Hand Quantity | 0 |
| Control Method | PUSH BUTTON ON SIDE OF CASE |
| Maximum Running Time | 40.0 HOURS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| RS300 | Faehr Electronic Timers Inc (USA) |
| CVC STOPWATCH | Dla Aviation Engineering Div Department of Defense (USA) |
NSN 6645-01-378-2996 is a Stopwatch, manufactured by Faehr Electronic Timers Inc, classified under FSC 6645 (No Item Name Available). Status: active.
NSN 6645-01-378-2996 has 2 cross-referenced part numbers: RS300 (Faehr Electronic Timers Inc), CVC STOPWATCH (Dla Aviation Engineering Div Department of Defense).
There are 12 known substitutes for 6645-01-378-2996: 5325-00-857-5033, 6625-00-950-4477, 6645-01-106-4302 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for RS300: Material: PLASTIC CASE; Display Type: LIQUID CRYSTAL; Sweep Hand Quantity: 0; Control Method: PUSH BUTTON ON SIDE OF CASE. 6 total characteristics are documented in the Federal Logistics Information System.