PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

404590Relay,reed

Fluke Corp · NSN 5945-01-164-5611 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-01-164-5611 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-164-5611. Primary manufacturer part number: 404590.
Features
  • Relay,reed — FSC 5945
  • Main Contact Maximum Voltage Rating in Volts: 200.0 DC
  • Nonpile-Up Main Contact Arrangement: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
  • Operating Voltage Rating and Type at Specified Temp: 4.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
  • Main Contact Load Current Rating at Maximum Rated Voltage: 500.0 MILLIAMPERES DC RESISTIVE LOAD
  • Mounting Facility Type and Quantity: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
  • Terminal Type and Quantity: 2 WIRE LEAD CONTACTS
  • Duty Type: CONTINUOUS
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,reed, cataloged under National Stock Number 5945-01-164-5611, 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 Fluke Corp. Government technical data includes 11 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-01-164-5611
Primary Part Number404590
Item NameRelay,reed
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerFluke Corp
StatusACTIVE
Main Contact Maximum Voltage Rating in Volts200.0 DC
Nonpile-Up Main Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Operating Voltage Rating and Type at Specified Temp4.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Main Contact Load Current Rating at Maximum Rated Voltage500.0 MILLIAMPERES DC RESISTIVE LOAD
Mounting Facility Type and Quantity1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Terminal Type and Quantity2 WIRE LEAD CONTACTS
Duty TypeCONTINUOUS
Winding DC Resistance Rating500.0 OHMS NOMINAL SINGLE WINDING
Coil Quantity11
Terminal Type and Quantity2 PIN ENERGIZING ELEMENT
Winding Quantity11
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4510-01-112-0429803-5001740 PIECE 2000 INTERCHANGEABLE
Valve,water Mixing
Naval Sea Systems Command
5985-01-184-3036 INTERCHANGEABLE
Gimbal Assembly
5961-01-347-5573220100 INTERCHANGEABLE
Semiconductor Device Assembly
Astronics Test Systems Inc
6550-01-406-642803P78-50 INTERCHANGEABLE
Test Pack,ph,partial Pressure Ca
Abbott Laboratories Inc. Div Abbott Point of Care
4510-01-472-324822-0100 INTERCHANGEABLE
Valve,water Mixing
Sea-Tech Systems, Inc. Dba Sea Tech Systems
5325-01-596-4285220100 INTERCHANGEABLE
Ring,retaining
Eaton Corporation Dba Eaton Inoac
4730-01-607-1445220100 INTERCHANGEABLE
Adapter,straight,pipe to Hose
Terex Usa, Llc Dba Terex Usa, Llc
Cross-Reference Index
Part NumberManufacturer
4000-0008 Coto Corp (USA)
1A04X450D0AB Electronic Applications Co (USA)
R7032-1 Elec-Trol Inc (USA)
404590 PRIMARY Fluke Corp (USA)
220-100 Triridge Corp (USA)
Related Parts
4510-01-112-0429INTERCHANGEABLE
VALVE,WATER MIXING
803-5001740 PIECE 2000
5985-01-184-3036INTERCHANGEABLE
GIMBAL ASSEMBLY
5961-01-347-5573INTERCHANGEABLE
SEMICONDUCTOR DEVICE ASSEMBLY
220100
6550-01-406-6428INTERCHANGEABLE
TEST PACK,PH,PARTIAL PRESSURE CA
03P78-50
4510-01-472-3248INTERCHANGEABLE
VALVE,WATER MIXING
22-0100
5325-01-596-4285INTERCHANGEABLE
RING,RETAINING
220100
4730-01-607-1445INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO HOSE
220100

Frequently Asked Questions

What is NSN 5945-01-164-5611?

NSN 5945-01-164-5611 is a Relay,reed, manufactured by Fluke Corp, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-01-164-5611?

NSN 5945-01-164-5611 has 5 cross-referenced part numbers: 4000-0008 (Coto Corp), 1A04X450D0AB (Electronic Applications Co), R7032-1 (Elec-Trol Inc), 404590 (Fluke Corp), 220-100 (Triridge Corp).

What NSN replaces 5945-01-164-5611?

There are 7 known substitutes for 5945-01-164-5611: 4510-01-112-0429, 5985-01-184-3036, 5961-01-347-5573 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 404590?

Key specifications for 404590: Overall Width: 0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN; Main Contact Maximum Voltage Rating in Volts: 200.0 DC; Nonpile-Up Main Contact Arrangement: 1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION; Operating Voltage Rating and Type at Specified Temp: 4.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING. 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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