PartsTable TECHNICAL DATA SHEET
NSN 6645-00-389-3370Government record, cited

Clock, Time of Fligh6645-00-389-3370

NSN 6645-00-389-3370 · NIIN 003893370 · Part number SK63407
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · FSC 6645 — Time Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 10001
Government record, cited
NSN 6645-00-389-3370 — this item is cataloged by the U.S. Government under National Stock Number 6645-00-389-3370. Manufacturer of record part number: SK63407.
Also searched as  6645-00-389-3370 · 6645003893370 · NIIN 003893370 · 00-389-3370 · FSC 6645 Time Measuring Instruments · CAGE 10001 · SK63407
Nearby stock numbers  ·
Features
  • Clock,time of Fligh — FSC 6645
  • 1 manufacturer part number on file
  • Manufacturer of record: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Identification
  • NSN: 6645-00-389-3370
  • NIIN: 003893370
  • FSC: 6645 — Time Measuring Instruments
  • FSG: 66 — Instruments and Laboratory Equipment
  • Primary part number: SK63407
  • Manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
General Description

The Clock,time of Fligh, cataloged under National Stock Number 6645-00-389-3370, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts
Item NameClock,time of Fligh
FSC / FSG6645 — Time Measuring Instruments (FSG 66)
ManufacturersNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001)
Technical Specifications
ParameterValue
NSN6645-00-389-3370
Primary Part NumberSK63407
Item NameClock,time of Fligh
FSC / FSG6645 / 66 — Time Measuring Instruments
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part NumberManufacturer
SK63407 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
No interchangeability data on file.
Other items in FSC 6645 — Time Measuring Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6645-00-001-1256
6645-00-001-1256 · Item name not on file
6645-00-001-4498
6645-00-001-4498 · Item name not on file
6645-00-001-4584
6645-00-001-4584 · Item name not on file
6645-00-001-9400
METER,TIME TOTALIZING
6645-00-003-0327
6645-00-003-0327 · Item name not on file
6645-00-003-0328
6645-00-003-0328 · Item name not on file
6645-00-003-0337
6645-00-003-0337 · Item name not on file
6645-00-003-0338
METER,TIME TOTALIZING

Frequently Asked Questions

What is NSN 6645-00-389-3370?

NSN 6645-00-389-3370 is a Clock,time of Fligh, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 6645, Time Measuring Instruments. Status: active.

What part numbers are listed for NSN 6645-00-389-3370?

NSN 6645-00-389-3370 has 1 manufacturer part number on file: SK63407 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).

Is NSN 6645-00-389-3370 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
PartsTable Design LLC · partstable.com