The Timer,sequential, cataloged under National Stock Number 6645-01-192-2684, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Mag Aerospace Industries, Llc Div Safran Cabins. Government technical data includes 2 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6645-01-192-2684 |
| Primary Part Number | 3299-13 |
| Item Name | Timer,sequential |
| FSC / FSG | 6645 / 66 — Time Measuring Instruments |
| Manufacturer | Mag Aerospace Industries, Llc Div Safran Cabins |
| Status | ACTIVE |
| Frequency in Hertz | 400.0 |
| 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 |
|---|---|
| 3299-13 PRIMARY | Mag Aerospace Industries, Llc Div Safran Cabins (USA) |
NSN 6645-01-192-2684 is a Timer,sequential, manufactured by Mag Aerospace Industries, Llc Div Safran Cabins, classified under FSC 6645, Time Measuring Instruments. Status: active.
NSN 6645-01-192-2684 has 1 manufacturer part number on file: 3299-13 (Mag Aerospace Industries, Llc Div Safran Cabins).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-440-5722. Verify interchangeability with system specifications before substitution.
Key specifications for 3299-13: Frequency in Hertz: 400.0; Overall Width: 3.080 INCHES NOMINAL IN; Timer Type: ELECTRICAL; Special Features: C/O 1 EACH TIMER SUBASSY,MTG PLATE ASSY,HANDLE AND NAMEPLATE;O/A DIM. 5.000 IN. LG,3.550 IN. THK;10.0 AMPS RESISTIVE AT 115/200 VOLTS IN. 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.