PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

Z240D10Relay,solid State

Opto 22 · NSN 5945-01-178-8305 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-178-8305 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-178-8305. Primary manufacturer part number: Z240D10.
Features
  • Relay,solid State — FSC 5945
  • 3 verified cross-references
  • Primary manufacturer: Opto 22
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,solid State, cataloged under National Stock Number 5945-01-178-8305, is classified within Federal Supply Class 5945 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Opto 22. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRelay,solid State
FSC / FSG5945 — No Item Name Available (FSG 59)
ManufacturersOpto 22 (CAGE 55442); Midland-Ross Corp Midtex Div (CAGE 04221); Extel Corp (CAGE 52247)
Technical Specifications
ParameterValue
NSN5945-01-178-8305
Primary Part NumberZ240D10
Item NameRelay,solid State
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerOpto 22
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4920-00-015-28837545 INTERCHANGEABLE
Roller
Honeywell Limited Dba Honeywell Aerospace Toronto Div Aerospace-Toronto
3439-00-264-58077545 INTERCHANGEABLE
Tip,electric Soldering Iron
Wahl Clipper Corporation
5935-00-296-85607545 INTERCHANGEABLE
Connector,plug,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
6210-00-764-2190508-7545-504 INTERCHANGEABLE
Light,indicator
Dialight Corporation
6105-01-050-93767545 INTERCHANGEABLE
Motor,alternating Current
Cole-Parmer Instrument Company, Llc
4820-01-224-0335754-5-5 INTERCHANGEABLE
Seat,valve
Flowserve Corporation Div Flowserve Us Inc
4820-01-224-0359754-5-4 INTERCHANGEABLE
Stem,fluid Valve
Flowserve Corporation Div Flowserve Us Inc
4810-01-224-0415754-5-3 INTERCHANGEABLE
Disk,valve
Flowserve Corporation Div Flowserve Us Inc
3010-01-253-46957545 INTERCHANGEABLE
Coupling Half,shaft
Windham Lifts Inc
5962-01-330-7346058-005010-001 INTERCHANGEABLE
Microcircuit,digital-Linear
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
Cross-Reference Index
Part NumberManufacturer
Z240D10 PRIMARY Opto 22 (USA)
640-20S2A1 Midland-Ross Corp Midtex Div
7545 Extel Corp (USA)
Related Parts
4920-00-015-2883INTERCHANGEABLE
ROLLER
7545
3439-00-264-5807INTERCHANGEABLE
TIP,ELECTRIC SOLDERING IRON
7545
5935-00-296-8560INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
7545
6210-00-764-2190INTERCHANGEABLE
LIGHT,INDICATOR
508-7545-504
6105-01-050-9376INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
7545
4820-01-224-0335INTERCHANGEABLE
SEAT,VALVE
754-5-5
4820-01-224-0359INTERCHANGEABLE
STEM,FLUID VALVE
754-5-4
4810-01-224-0415INTERCHANGEABLE
DISK,VALVE
754-5-3
3010-01-253-4695INTERCHANGEABLE
COUPLING HALF,SHAFT
7545
5962-01-330-7346INTERCHANGEABLE
MICROCIRCUIT,DIGITAL-LINEAR
058-005010-001
6645-01-377-7832INTERCHANGEABLE
CLOCK,MOVEMENT,MECHANICAL
7545
5998-01-593-1762INTERCHANGEABLE
FILTER,CRYSTAL BP
7545

Frequently Asked Questions

What is NSN 5945-01-178-8305?

NSN 5945-01-178-8305 is a Relay,solid State, manufactured by Opto 22, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-01-178-8305?

NSN 5945-01-178-8305 has 3 cross-referenced part numbers: Z240D10 (Opto 22), 640-20S2A1 (Midland-Ross Corp Midtex Div), 7545 (Extel Corp).

What NSN replaces 5945-01-178-8305?

There are 12 known substitutes for 5945-01-178-8305: 4920-00-015-2883, 3439-00-264-5807, 5935-00-296-8560 and 9 more. Verify interchangeability with system specifications before substitution.

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