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NSN 6645-01-616-5583Government record, cited

Timer, Interval6645-01-616-5583

NSN 6645-01-616-5583 · NIIN 016165583 · Part number ST7800A1054
Honeywell International Inc. Div Environmental and Combustion Controls · FSC 6645 — Time Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 5PFS7
Government record, cited
NSN 6645-01-616-5583 — this item is cataloged by the U.S. Government under National Stock Number 6645-01-616-5583. Manufacturer of record part number: ST7800A1054.
Also searched as  6645-01-616-5583 · 6645016165583 · NIIN 016165583 · 01-616-5583 · FSC 6645 Time Measuring Instruments · CAGE 5PFS7 · ST7800A1054 · BP1440
Nearby stock numbers  ·
Features
  • Timer,interval — FSC 6645
  • Timer Type: ELECTRICAL
  • Furnished Items: INDEPENDENTLY OPERATED CLOCK
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Honeywell International Inc. Div Environmental and Combustion Controls
Identification
  • NSN: 6645-01-616-5583
  • NIIN: 016165583
  • FSC: 6645 — Time Measuring Instruments
  • FSG: 66 — Instruments and Laboratory Equipment
  • Primary part number: ST7800A1054
  • Manufacturer: Honeywell International Inc. Div Environmental and Combustion Controls
General Description

The Timer,interval, cataloged under National Stock Number 6645-01-616-5583, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Honeywell International Inc. Div Environmental and Combustion Controls. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6645-01-616-5583
Primary Part NumberST7800A1054
Item NameTimer,interval
FSC / FSG6645 / 66 — Time Measuring Instruments
ManufacturerHoneywell International Inc. Div Environmental and Combustion Controls
StatusACTIVE
Timer TypeELECTRICAL
Furnished ItemsINDEPENDENTLY OPERATED CLOCK
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
BP1440 Butyl Products Limited (GBR)
ST7800A1054 PRIMARY Honeywell International Inc. Div Environmental and Combustion Controls (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 6645-01-616-5583?

NSN 6645-01-616-5583 is a Timer,interval, manufactured by Honeywell International Inc. Div Environmental and Combustion Controls, classified under FSC 6645, Time Measuring Instruments. Status: active.

What part numbers are listed for NSN 6645-01-616-5583?

NSN 6645-01-616-5583 has 2 manufacturer part numbers on file: BP1440 (Butyl Products Limited), ST7800A1054 (Honeywell International Inc. Div Environmental and Combustion Controls).

What are the specifications of ST7800A1054?

Key specifications for ST7800A1054: Timer Type: ELECTRICAL; Special Features: 60 SECOND PRE PURGE TIMING; Part Name Assigned by Controlling Agency: PLUG-IN PURGE TIMER; Furnished Items: INDEPENDENTLY OPERATED CLOCK. 2 specifications are documented in the U.S. Government catalog.

Is NSN 6645-01-616-5583 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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