PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8145-20Timer,sequential

Paragon Electric Co Inc · NSN 6645-01-226-2766 · FSC 6645 · No Item Name Available
Verified by PartsTable
NSN 6645-01-226-2766 — this item is cataloged by the U.S. Government under National Stock Number 6645-01-226-2766. Primary manufacturer part number: 8145-20.
Features
  • Timer,sequential — FSC 6645
  • Frequency in Hertz: 50.0
  • Current Type: AC
  • Timer Type: ELECTRICAL
  • Voltage in Volts: 220.0
  • 3 verified cross-references
  • Primary manufacturer: Paragon Electric Co Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Timer,sequential, cataloged under National Stock Number 6645-01-226-2766, is classified within Federal Supply Class 6645 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Paragon Electric Co Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6645-01-226-2766
Primary Part Number8145-20
Item NameTimer,sequential
FSC / FSG6645 / 66 — No Item Name Available
ManufacturerParagon Electric Co Inc
StatusACTIVE
Frequency in Hertz50.0
Current TypeAC
Timer TypeELECTRICAL
Voltage in Volts220.0
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6645-00-445-781426846 INTERCHANGEABLE
Timer,sequential
Alter Harry Co the Div of T E C
5930-00-797-1246 INTERCHANGEABLE
Switch,rotary
5340-01-414-4816814520 INTERCHANGEABLE
Bracket,mounting
Caterpillar Inc Div Caterpillar Defense
2520-01-415-1729814521 INTERCHANGEABLE
Shifter Fork,vehicular
Caterpillar Inc Div Caterpillar Defense
Cross-Reference Index
Part NumberManufacturer
SML001871 Nqea Marine Safety Pty Ltd (AUS)
8145-21 Paragon Electric Co Inc (USA)
8145-20 PRIMARY Paragon Electric Co Inc (USA)
Related Parts
6645-00-445-7814INTERCHANGEABLE
TIMER,SEQUENTIAL
26846
5930-00-797-1246INTERCHANGEABLE
SWITCH,ROTARY
5340-01-414-4816INTERCHANGEABLE
BRACKET,MOUNTING
814520
2520-01-415-1729INTERCHANGEABLE
SHIFTER FORK,VEHICULAR
814521

Frequently Asked Questions

What is NSN 6645-01-226-2766?

NSN 6645-01-226-2766 is a Timer,sequential, manufactured by Paragon Electric Co Inc, classified under FSC 6645 (No Item Name Available). Status: active.

What are the part numbers for NSN 6645-01-226-2766?

NSN 6645-01-226-2766 has 3 cross-referenced part numbers: SML001871 (Nqea Marine Safety Pty Ltd), 8145-21 (Paragon Electric Co Inc), 8145-20 (Paragon Electric Co Inc).

What NSN replaces 6645-01-226-2766?

There are 4 known substitutes for 6645-01-226-2766: 6645-00-445-7814, 5930-00-797-1246, 5340-01-414-4816 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8145-20?

Key specifications for 8145-20: Frequency in Hertz: 50.0; Current Type: AC; Timer Type: ELECTRICAL; Voltage in Volts: 220.0. 4 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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