PartsTable TECHNICAL DATA SHEET
NSN 6645-01-384-7791Government record, cited

Timer, Sequential6645-01-384-7791

NSN 6645-01-384-7791 · NIIN 013847791 · Part number 43-105-131
Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil · FSC 6645 — Time Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 38450
Government record, cited
NSN 6645-01-384-7791 — this item is cataloged by the U.S. Government under National Stock Number 6645-01-384-7791. Manufacturer of record part number: 43-105-131.
Also searched as  6645-01-384-7791 · 6645013847791 · NIIN 013847791 · 01-384-7791 · FSC 6645 Time Measuring Instruments · CAGE 38450 · 43-105-131
Nearby stock numbers  ·
Features
  • Timer,sequential — FSC 6645
  • Current Type: AC
  • Timer Type: ELECTRICAL
  • 1 manufacturer part number on file
  • Manufacturer of record: Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil
Identification
  • NSN: 6645-01-384-7791
  • NIIN: 013847791
  • FSC: 6645 — Time Measuring Instruments
  • FSG: 66 — Instruments and Laboratory Equipment
  • Primary part number: 43-105-131
  • Manufacturer: Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil
General Description

The Timer,sequential, cataloged under National Stock Number 6645-01-384-7791, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil. 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6645-01-384-7791
Primary Part Number43-105-131
Item NameTimer,sequential
FSC / FSG6645 / 66 — Time Measuring Instruments
ManufacturerEngineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil
StatusACTIVE
Current TypeAC
Timer TypeELECTRICAL
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
43-105-131 PRIMARY Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil (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 6645-01-384-7791?

NSN 6645-01-384-7791 is a Timer,sequential, manufactured by Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil, classified under FSC 6645, Time Measuring Instruments. Status: active.

What part numbers are listed for NSN 6645-01-384-7791?

NSN 6645-01-384-7791 has 1 manufacturer part number on file: 43-105-131 (Engineered Coil Company Dba Engineered Coil Co Div Drs Marlo Coil).

What are the specifications of 43-105-131?

Key specifications for 43-105-131: Current Type: AC; Timer Type: ELECTRICAL; Special Features: DEFROST CONTROL; End Item Identification: JS PANEL CONTROL. 2 specifications are documented in the U.S. Government catalog.

Is NSN 6645-01-384-7791 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.
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