PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J412Relay,electromagnetic

Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/ · NSN 5945-01-444-9638 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-444-9638 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-444-9638. Primary manufacturer part number: J412.
Features
  • Relay,electromagnetic — FSC 5945
  • 3 verified cross-references
  • Primary manufacturer: Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,electromagnetic, cataloged under National Stock Number 5945-01-444-9638, 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 Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/. 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.

Catalog Facts
Item NameRelay,electromagnetic
FSC / FSG5945 — No Item Name Available (FSG 59)
ManufacturersGiga-Tronics Incorporated Dba Giga-Tronics (CAGE 58900); Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/ (CAGE 11532)
Technical Specifications
ParameterValue
NSN5945-01-444-9638
Primary Part NumberJ412
Item NameRelay,electromagnetic
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerTeledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4720-00-054-6358 INTERCHANGEABLE
Hose,nonmetallic
6515-00-913-7908 INTERCHANGEABLE
Nozzle,automatic Jet Hypodermic
5930-01-052-5583J4-12 INTERCHANGEABLE
Adapter,switch Actuator
Honeywell International Inc. Dba Honeyweel Sensing & Controls
5120-01-399-9450J412 INTERCHANGEABLE
Clamp,c
The Stanley Works Dba Stanley Proto
Cross-Reference Index
Part NumberManufacturer
SEP0-20202 Giga-Tronics Incorporated Dba Giga-Tronics (USA)
J412 PRIMARY Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/ (USA)
6601100520 Giga-Tronics Incorporated Dba Giga-Tronics (USA)
Related Parts
4720-00-054-6358INTERCHANGEABLE
HOSE,NONMETALLIC
6515-00-913-7908INTERCHANGEABLE
NOZZLE,AUTOMATIC JET HYPODERMIC
5930-01-052-5583INTERCHANGEABLE
ADAPTER,SWITCH ACTUATOR
J4-12
5120-01-399-9450INTERCHANGEABLE
CLAMP,C
J412

Frequently Asked Questions

What is NSN 5945-01-444-9638?

NSN 5945-01-444-9638 is a Relay,electromagnetic, manufactured by Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-01-444-9638?

NSN 5945-01-444-9638 has 3 cross-referenced part numbers: SEP0-20202 (Giga-Tronics Incorporated Dba Giga-Tronics), J412 (Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/), 6601100520 (Giga-Tronics Incorporated Dba Giga-Tronics).

What NSN replaces 5945-01-444-9638?

There are 4 known substitutes for 5945-01-444-9638: 4720-00-054-6358, 6515-00-913-7908, 5930-01-052-5583 and 1 more. Verify interchangeability with system specifications before substitution.

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