PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

531623-001Relay,reed

Raytheon Company Dba Raytheon Co · NSN 5945-00-433-5805 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-433-5805 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-433-5805. Primary manufacturer part number: 531623-001.
Features
  • Relay,reed — FSC 5945
  • Operating Voltage Rating and Type at Specified Temp: 6.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
  • Nonpile-Up Main Contact Arrangement: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
  • Mounting Facility Type and Quantity: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
  • Winding Quantity: 1
  • Main Contact Maximum Voltage Rating in Volts: 200.0 AC AND 200.0 DC
  • Coil Quantity: 1
  • Terminal Type and Quantity: 4 PIN ALL FUNCTIONS
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,reed, cataloged under National Stock Number 5945-00-433-5805, 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 Raytheon Company Dba Raytheon Co. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-00-433-5805
Primary Part Number531623-001
Item NameRelay,reed
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerRaytheon Company Dba Raytheon Co
StatusACTIVE
Operating Voltage Rating and Type at Specified Temp6.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Nonpile-Up Main Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Mounting Facility Type and Quantity1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Winding Quantity1
Main Contact Maximum Voltage Rating in Volts200.0 AC AND 200.0 DC
Coil Quantity1
Terminal Type and Quantity4 PIN ALL FUNCTIONS
Duty TypeCONTINUOUS
Main Contact Load Current Rating at Maximum Rated Voltage750.0 MILLIAMPERES AC AND 750.0 MILLIAMPERES DC RESISTIVE LOAD
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5961-00-004-74802N4400 INTERCHANGEABLE
Transistor
Freescale Semiconductor, Inc.
5961-00-433-5808 INTERCHANGEABLE
Transistor
5998-01-302-130537639-2 INTERCHANGEABLE
Circuit Card Assembly
Hamilton Sundstrand Corporation Dba Collins Aerospace
Cross-Reference Index
Part NumberManufacturer
531623-001 Raytheon Company Div Corp (USA)
531623-001 Raytheon Company (USA)
531623-001 PRIMARY Raytheon Company Dba Raytheon Co (USA)
376392 Douglas-Randall Inc (USA)
2N4400 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
5961-00-004-7480INTERCHANGEABLE
TRANSISTOR
2N4400
5961-00-433-5808INTERCHANGEABLE
TRANSISTOR
5998-01-302-1305INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
37639-2

Frequently Asked Questions

What is NSN 5945-00-433-5805?

NSN 5945-00-433-5805 is a Relay,reed, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-433-5805?

NSN 5945-00-433-5805 has 5 cross-referenced part numbers: 531623-001 (Raytheon Company Div Corp), 531623-001 (Raytheon Company), 531623-001 (Raytheon Company Dba Raytheon Co), 376392 (Douglas-Randall Inc), 2N4400 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 5945-00-433-5805?

There are 3 known substitutes for 5945-00-433-5805: 5961-00-004-7480, 5961-00-433-5808, 5998-01-302-1305. Verify interchangeability with system specifications before substitution.

What are the specifications of 531623-001?

Key specifications for 531623-001: Overall Height: 0.453 INCHES NOMINAL IN; Operating Voltage Rating and Type at Specified Temp: 6.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING; Nonpile-Up Main Contact Arrangement: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION; Mounting Facility Type and Quantity: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY. 12 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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