PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5339-093018-1Relay,electromagnetic

Textron Systems Corporation Dba Textron Systems Corp · NSN 5945-00-321-7061 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-321-7061 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-321-7061. Primary manufacturer part number: 5339-093018-1.
Features
  • Relay,electromagnetic — FSC 5945
  • Environmental Protection: HERMETIC
  • Coil Quantity: 2
  • Operating Voltage Rating and Type at Specified Temp: 12.0 VOLTS DC 25 DEG CELSIUS ALL WINDINGS
  • Pile-Up Main Contact Form Arrangement: 1C
  • Winding DC Resistance Rating: 430.0 OHMS MAXIMUM ALL WINDINGS
  • Terminal Type and Quantity: 7 PIN ALL FUNCTIONS
  • Mounting Facility Type and Quantity: 7 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-00-321-7061, 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 Textron Systems Corporation Dba Textron Systems Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-321-7061
Primary Part Number5339-093018-1
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerTextron Systems Corporation Dba Textron Systems Corp
StatusACTIVE
Environmental ProtectionHERMETIC
Coil Quantity2
Operating Voltage Rating and Type at Specified Temp12.0 VOLTS DC 25 DEG CELSIUS ALL WINDINGS
Pile-Up Main Contact Form Arrangement1C
Winding DC Resistance Rating430.0 OHMS MAXIMUM ALL WINDINGS
Terminal Type and Quantity7 PIN ALL FUNCTIONS
Mounting Facility Type and Quantity7 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Main Contact Maximum Voltage Rating in Volts28.0 DC
Main Contact Load Current Rating at Maximum Rated Voltage500.0 MILLIAMPERES DC INDUCTIVE LOAD
Duty TypeCONTINUOUS
Winding Quantity2
Overall Diameter0.370 INCHES NOMINAL IN
Time Delay0.0015 SECONDS MAXIMUM FIXED OPERATE TIME
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5305-00-432-4164 INTERCHANGEABLE
Screw,tapping
5999-00-690-7146 INTERCHANGEABLE
Heater,thermal Release
4720-00-922-51362663-12 INTERCHANGEABLE
Hose,nonmetallic
Danfoss Power Solutions II, Llc
2940-00-937-192642112 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
5950-01-063-24561804236 INTERCHANGEABLE
Transformer,power
Northrop Grumman Systems Corporation
3040-01-514-841142112 INTERCHANGEABLE
Shaft,shouldered
Moog Inc. Dba Ampac-Isp Corp
5120-01-545-0770 INTERCHANGEABLE
Wrench Set,ratchet
7310-01-590-576849971 INTERCHANGEABLE
Hingeassembly
G.s. Blodgett, Llc Div Blodgett
4140-01-669-086042-112 INTERCHANGEABLE
Fan,tubeaxial
Rix Industries
Cross-Reference Index
Part NumberManufacturer
421-12 Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/ (USA)
5339-093018-1 PRIMARY Textron Systems Corporation Dba Textron Systems Corp (USA)
Related Parts
5305-00-432-4164INTERCHANGEABLE
SCREW,TAPPING
5999-00-690-7146INTERCHANGEABLE
HEATER,THERMAL RELEASE
4720-00-922-5136INTERCHANGEABLE
HOSE,NONMETALLIC
2663-12
2940-00-937-1926INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42112
5950-01-063-2456INTERCHANGEABLE
TRANSFORMER,POWER
1804236
3040-01-514-8411INTERCHANGEABLE
SHAFT,SHOULDERED
42112
5120-01-545-0770INTERCHANGEABLE
WRENCH SET,RATCHET
7310-01-590-5768INTERCHANGEABLE
HINGEASSEMBLY
49971
4140-01-669-0860INTERCHANGEABLE
FAN,TUBEAXIAL
42-112

Frequently Asked Questions

What is NSN 5945-00-321-7061?

NSN 5945-00-321-7061 is a Relay,electromagnetic, manufactured by Textron Systems Corporation Dba Textron Systems Corp, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-321-7061?

NSN 5945-00-321-7061 has 2 cross-referenced part numbers: 421-12 (Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/), 5339-093018-1 (Textron Systems Corporation Dba Textron Systems Corp).

What NSN replaces 5945-00-321-7061?

There are 9 known substitutes for 5945-00-321-7061: 5305-00-432-4164, 5999-00-690-7146, 4720-00-922-5136 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5339-093018-1?

Key specifications for 5339-093018-1: Environmental Protection: HERMETIC; Coil Quantity: 2; Operating Voltage Rating and Type at Specified Temp: 12.0 VOLTS DC 25 DEG CELSIUS ALL WINDINGS; Pile-Up Main Contact Form Arrangement: 1C. 14 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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