PartsTable TECHNICAL DATA SHEET
NSN 6645-01-277-8346Government record, cited

Timer, Sequential6645-01-277-8346

NSN 6645-01-277-8346 · NIIN 012778346 · Part number 025-17172C
Johnson Controls Navy Systems, Llc · FSC 6645 — Time Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 66935
Government record, cited
NSN 6645-01-277-8346 — this item is cataloged by the U.S. Government under National Stock Number 6645-01-277-8346. Manufacturer of record part number: 025-17172C.
Also searched as  6645-01-277-8346 · 6645012778346 · NIIN 012778346 · 01-277-8346 · FSC 6645 Time Measuring Instruments · CAGE 66935 · 025-17172C
Nearby stock numbers  ·
Features
  • Timer,sequential — FSC 6645
  • 1 manufacturer part number on file
  • Manufacturer of record: Johnson Controls Navy Systems, Llc
Identification
  • NSN: 6645-01-277-8346
  • NIIN: 012778346
  • FSC: 6645 — Time Measuring Instruments
  • FSG: 66 — Instruments and Laboratory Equipment
  • Primary part number: 025-17172C
  • Manufacturer: Johnson Controls Navy Systems, Llc
General Description

The Timer,sequential, cataloged under National Stock Number 6645-01-277-8346, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Johnson Controls Navy Systems, Llc. 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 NameTimer,sequential
FSC / FSG6645 — Time Measuring Instruments (FSG 66)
ManufacturersJohnson Controls Navy Systems, Llc (CAGE 66935)
Technical Specifications
ParameterValue
NSN6645-01-277-8346
Primary Part Number025-17172C
Item NameTimer,sequential
FSC / FSG6645 / 66 — Time Measuring Instruments
ManufacturerJohnson Controls Navy Systems, Llc
StatusACTIVE
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
025-17172C PRIMARY Johnson Controls Navy Systems, Llc (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 6645-01-277-8346?

NSN 6645-01-277-8346 is a Timer,sequential, manufactured by Johnson Controls Navy Systems, Llc, classified under FSC 6645, Time Measuring Instruments. Status: active.

What part numbers are listed for NSN 6645-01-277-8346?

NSN 6645-01-277-8346 has 1 manufacturer part number on file: 025-17172C (Johnson Controls Navy Systems, Llc).

Is NSN 6645-01-277-8346 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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