PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

641-1Relay,solid State

Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/ · NSN 5945-00-513-2619 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-513-2619 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-513-2619. Primary manufacturer part number: 641-1.
Features
  • Relay,solid State — FSC 5945
  • 2 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,solid State, cataloged under National Stock Number 5945-00-513-2619, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-513-2619
Primary Part Number641-1
Item NameRelay,solid State
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 12
6625-00-014-6045 INTERCHANGEABLE
Generator,sweep
3110-00-144-85496411 INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
5915-00-478-31072921066-1 INTERCHANGEABLE
Filter,band Pass
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5950-00-647-9383T628018-501 INTERCHANGEABLE
Reactor
L3 Technologies, Inc. Div Communication Systems-East
5985-00-905-8977641-1 INTERCHANGEABLE
Waveguide Assembly
Waveline Inc
5330-01-137-6946KE-6 INTERCHANGEABLE
Gasket
Parker-Hannifin Corp Div Sporlan Division
5340-01-160-60716411 INTERCHANGEABLE
Bracket,acceleromet
Honeywell International Inc. Dba Honeywell Div Aerospace -Olathe Hums Div
6240-01-239-9916904-00177 INTERCHANGEABLE
Lamp,incandescent
Glamox Aqua Signal Corporation
3120-01-249-1679 INTERCHANGEABLE
Bearing,plain,rod End
5340-01-327-16486411 INTERCHANGEABLE
Mount,resilient,utility
Carlisle & Finch Co
Cross-Reference Index
Part NumberManufacturer
353-155-003 L3harris Interstate Electronics Corporation (USA)
641-1 PRIMARY Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/ (USA)
Related Parts
6625-00-014-6045INTERCHANGEABLE
GENERATOR,SWEEP
3110-00-144-8549INTERCHANGEABLE
BEARING,BALL,ANNULAR
6411
5915-00-478-3107INTERCHANGEABLE
FILTER,BAND PASS
2921066-1
5950-00-647-9383INTERCHANGEABLE
REACTOR
T628018-501
5985-00-905-8977INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
641-1
5330-01-137-6946INTERCHANGEABLE
GASKET
KE-6
5340-01-160-6071INTERCHANGEABLE
BRACKET,ACCELEROMET
6411
6240-01-239-9916INTERCHANGEABLE
LAMP,INCANDESCENT
904-00177
3120-01-249-1679INTERCHANGEABLE
BEARING,PLAIN,ROD END
5340-01-327-1648INTERCHANGEABLE
MOUNT,RESILIENT,UTILITY
6411
6530-01-345-2130INTERCHANGEABLE
TABLE,OVERBED
6411
4820-01-415-1013INTERCHANGEABLE
VALVE,CHECK
6401

Frequently Asked Questions

What is NSN 5945-00-513-2619?

NSN 5945-00-513-2619 is a Relay,solid State, 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 5945-00-513-2619?

NSN 5945-00-513-2619 has 2 cross-referenced part numbers: 353-155-003 (L3harris Interstate Electronics Corporation), 641-1 (Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/).

What NSN replaces 5945-00-513-2619?

There are 12 known substitutes for 5945-00-513-2619: 6625-00-014-6045, 3110-00-144-8549, 5915-00-478-3107 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 641-1?

Key specifications for 641-1: Special Features: TRIAC OUTPUT,1PST,DUAL IN LINE CASE,0.5 AMP OUTPUT WITHOUT HEAT SINK,1 AMP OUTPUT WITH DIP HEAT SINK,4 TERMINALS,1.155 IN. LG,0.390 IN. W,0.355 IN. H IN. 1 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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