PartsTable TECHNICAL DATA SHEET
NSN 6645-01-674-3952Government record, cited

Clock, Wall6645-01-674-3952

NSN 6645-01-674-3952 · NIIN 016743952 · Part number BTZ-42418-3
Digital Display Systems Inc Div Digital Display Systems · FSC 6645 — Time Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 0T8D8
Government record, cited
NSN 6645-01-674-3952 — this item is cataloged by the U.S. Government under National Stock Number 6645-01-674-3952. Manufacturer of record part number: BTZ-42418-3.
Also searched as  6645-01-674-3952 · 6645016743952 · NIIN 016743952 · 01-674-3952 · FSC 6645 Time Measuring Instruments · CAGE 0T8D8 · BTZ-42418-3
Nearby stock numbers  ·
Features
  • Clock,wall — FSC 6645
  • Central Point Regulation: NOT PROVIDED
  • Frequency in Hertz: 50.0
  • Movement Type: ELECTRICAL
  • Current Type: AC
  • Voltage in Volts: 100.0
  • Shape: RECTANGULAR
  • Outside Diameter: 36.25 INCHES NOMINAL IN
Identification
  • NSN: 6645-01-674-3952
  • NIIN: 016743952
  • FSC: 6645 — Time Measuring Instruments
  • FSG: 66 — Instruments and Laboratory Equipment
  • Primary part number: BTZ-42418-3
  • Manufacturer: Digital Display Systems Inc Div Digital Display Systems
General Description

The Clock,wall, cataloged under National Stock Number 6645-01-674-3952, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Digital Display Systems Inc Div Digital Display Systems. Government technical data includes 12 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6645-01-674-3952
Primary Part NumberBTZ-42418-3
Item NameClock,wall
FSC / FSG6645 / 66 — Time Measuring Instruments
ManufacturerDigital Display Systems Inc Div Digital Display Systems
StatusACTIVE
Central Point RegulationNOT PROVIDED
Frequency in Hertz50.0
Movement TypeELECTRICAL
Current TypeAC
Voltage in Volts100.0
ShapeRECTANGULAR
Outside Diameter36.25 INCHES NOMINAL IN
Inscription Background ColorBLACK
Dial Scale Marking LuminosityLUMINOUS
Display TypeLIGHT EMITTING DIODE (L.E.D.).
ColorRED
MaterialALUMINUM CASE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
BTZ-42418-3 PRIMARY Digital Display Systems Inc Div Digital Display Systems (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 6645-01-674-3952?

NSN 6645-01-674-3952 is a Clock,wall, manufactured by Digital Display Systems Inc Div Digital Display Systems, classified under FSC 6645, Time Measuring Instruments. Status: active.

What part numbers are listed for NSN 6645-01-674-3952?

NSN 6645-01-674-3952 has 1 manufacturer part number on file: BTZ-42418-3 (Digital Display Systems Inc Div Digital Display Systems).

What are the specifications of BTZ-42418-3?

Key specifications for BTZ-42418-3: Overall Height: 6.25 INCHES NOMINAL IN; Central Point Regulation: NOT PROVIDED; Frequency in Hertz: 50.0; Movement Type: ELECTRICAL. 12 specifications are documented in the U.S. Government catalog.

Is NSN 6645-01-674-3952 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