PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SK5018Relay,electromagnetic

Te Connectivity Corporation · NSN 5945-00-231-1850 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-231-1850 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-231-1850. Primary manufacturer part number: SK5018.
Features
  • Relay,electromagnetic — FSC 5945
  • 11 verified cross-references
  • Primary manufacturer: Te Connectivity Corporation
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-231-1850, 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 Te Connectivity Corporation. This item has 11 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameRelay,electromagnetic
FSC / FSG5945 — No Item Name Available (FSG 59)
ManufacturersTe Connectivity Corporation (CAGE 00779); Cessna Aircraft Co Arc Avionics Div (CAGE 00781); Cp Clare Corp North American Sales Operations (CAGE 71482); Te Connectivity Corporation (CAGE 58614); Martin Marietta Corp Projection Display Product Opn (CAGE 1AG66)
Technical Specifications
ParameterValue
NSN5945-00-231-1850
Primary Part NumberSK5018
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerTe Connectivity Corporation
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4820-00-036-160638668 INTERCHANGEABLE
Diaphragm,valve,flat
Leslie Controls, Inc. Dba Leslie Controls Inc
5980-00-148-8172MV5353 INTERCHANGEABLE
Light Emitting Diode
Quality Technologies Corp
5905-00-197-39472100-2867 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Keysight Technologies Inc
4730-00-241-831156-3-4SFT INTERCHANGEABLE
Coupling Half,quick Disconnect
Dixon Valve & Coupling Company, Llc
6640-00-245-7129 INTERCHANGEABLE
Tubing,glass
3120-00-343-237014U1479PCDD5353 INTERCHANGEABLE
Bearing,sleeve
Naval Ship Systems Command
2520-00-448-341513773 INTERCHANGEABLE
Turbine Assembly
Sachs-Boge of America
9340-00-530-42475353 INTERCHANGEABLE
Window,observation
Clayton Manufacturing Company
4730-00-602-3707233410N INTERCHANGEABLE
Plug,pipe
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
5340-00-759-27141725022-101 INTERCHANGEABLE
Clip,spring Tension
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Cross-Reference Index
Part NumberManufacturer
SK5018 PRIMARY Te Connectivity Corporation (USA)
14076 Cessna Aircraft Co Arc Avionics Div (USA)
SK5018 Cp Clare Corp North American Sales Operations (USA)
SK5018 Te Connectivity Corporation (USA)
P-7771197-7 Martin Marietta Corp Projection Display Product Opn (USA)
SK5122 Cp Clare Corp North American Sales Operations (USA)
53-53 Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems (USA)
650788 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
SK5122 Te Connectivity Corporation (USA)
SK5122 Te Connectivity Corporation (USA)
SK5018 Leach International Germany Gmbh (DEU)
Related Parts
4820-00-036-1606INTERCHANGEABLE
DIAPHRAGM,VALVE,FLAT
38668
5980-00-148-8172INTERCHANGEABLE
LIGHT EMITTING DIODE
MV5353
5905-00-197-3947INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
2100-2867
4730-00-241-8311INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
56-3-4SFT
6640-00-245-7129INTERCHANGEABLE
TUBING,GLASS
3120-00-343-2370INTERCHANGEABLE
BEARING,SLEEVE
14U1479PCDD5353
2520-00-448-3415INTERCHANGEABLE
TURBINE ASSEMBLY
13773
9340-00-530-4247INTERCHANGEABLE
WINDOW,OBSERVATION
5353
4730-00-602-3707INTERCHANGEABLE
PLUG,PIPE
233410N
5340-00-759-2714INTERCHANGEABLE
CLIP,SPRING TENSION
1725022-101
5950-00-782-7314INTERCHANGEABLE
TRANSFORMER,POWER
5353
5975-00-904-6222INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5353

Frequently Asked Questions

What is NSN 5945-00-231-1850?

NSN 5945-00-231-1850 is a Relay,electromagnetic, manufactured by Te Connectivity Corporation, classified under FSC 5945 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5945-00-231-1850?

NSN 5945-00-231-1850 has 11 cross-referenced part numbers: SK5018 (Te Connectivity Corporation), 14076 (Cessna Aircraft Co Arc Avionics Div), SK5018 (Cp Clare Corp North American Sales Operations), SK5018 (Te Connectivity Corporation), P-7771197-7 (Martin Marietta Corp Projection Display Product Opn) and 6 more.

What NSN replaces 5945-00-231-1850?

There are 12 known substitutes for 5945-00-231-1850: 4820-00-036-1606, 5980-00-148-8172, 5905-00-197-3947 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 5945-00-231-1850 still in active supply?

NSN 5945-00-231-1850 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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