PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

W194HE1A-22001Relay,reed

Jaco Electronics, Inc. Dba Pgi Industries Div Jaco Electronics · NSN 5945-00-490-3696 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-490-3696 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-490-3696. Primary manufacturer part number: W194HE1A-22001.
Features
  • Relay,reed — FSC 5945
  • Coil Quantity: 1
  • Duty Type: CONTINUOUS
  • Main Contact Maximum Voltage Rating in Volts: 28.0 DC
  • Test Data Document: 81349-MIL-R-5757 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
  • Winding Quantity: 1
  • Storage Type: GENERAL PURPOSE WAREHOUSE
  • Specification/standard Data: 81349-MIL-R-5757/29 GOVERNMENT SPECIFICATION
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Relay,reed, cataloged under National Stock Number 5945-00-490-3696, 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 Jaco Electronics, Inc. Dba Pgi Industries Div Jaco Electronics. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 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
NSN5945-00-490-3696
Primary Part NumberW194HE1A-22001
Item NameRelay,reed
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerJaco Electronics, Inc. Dba Pgi Industries Div Jaco Electronics
StatusACTIVE
Coil Quantity1
Duty TypeCONTINUOUS
Main Contact Maximum Voltage Rating in Volts28.0 DC
Test Data Document81349-MIL-R-5757 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Winding Quantity1
Storage TypeGENERAL PURPOSE WAREHOUSE
Specification/standard Data81349-MIL-R-5757/29 GOVERNMENT SPECIFICATION
Purpose for Which DesignedGENERAL
Terminal Type and Quantity4 PIN ALL FUNCTIONS
Main Contact Load Current Rating at Maximum Rated Voltage120.0 MILLIAMPERES DC RESISTIVE LOAD
Winding DC Resistance Rating2.1 KILOHMS MINIMUM AND 2.6 KILOHMS MAXIMUM SINGLE WINDING
Environmental ProtectionDUSTPROOF
Nonpile-Up Main Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Operating Voltage Rating and Type at Specified Temp26.5 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
Fragility FactorMODERATELY RUGGED
Mounting Facility Type and Quantity1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5945-00-025-7232 INTERCHANGEABLE
Relay,reed
5945-00-088-5425 INTERCHANGEABLE
Relay,reed
5945-00-088-5426 INTERCHANGEABLE
Relay,reed
5945-00-133-0499 INTERCHANGEABLE
Relay,reed
5945-00-189-2925 INTERCHANGEABLE
Relay,reed
5945-00-414-3283 INTERCHANGEABLE
Relay,reed
5945-00-483-0181 INTERCHANGEABLE
Relay,reed
5945-01-013-5213 INTERCHANGEABLE
Relay,reed
5945-01-013-5214 INTERCHANGEABLE
Relay,reed
5945-01-014-6741 INTERCHANGEABLE
Relay,reed
Cross-Reference Index
Part NumberManufacturer
W194HE1A-22001 Jaco Electronics, Inc. Dba Pgi Industries Div Jaco Electronics (USA)
MIL-DTL-5757/29 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-R-5757/29 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M5757/29-001 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
012319-0001 Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA)
Related Parts
5945-00-025-7232INTERCHANGEABLE
RELAY,REED
5945-00-088-5425INTERCHANGEABLE
RELAY,REED
5945-00-088-5426INTERCHANGEABLE
RELAY,REED
5945-00-133-0499INTERCHANGEABLE
RELAY,REED
5945-00-189-2925INTERCHANGEABLE
RELAY,REED
5945-00-414-3283INTERCHANGEABLE
RELAY,REED
5945-00-483-0181INTERCHANGEABLE
RELAY,REED
5945-01-013-5213INTERCHANGEABLE
RELAY,REED
5945-01-013-5214INTERCHANGEABLE
RELAY,REED
5945-01-014-6741INTERCHANGEABLE
RELAY,REED
5945-01-037-7721INTERCHANGEABLE
RELAY,REED
5945-01-110-1928INTERCHANGEABLE
RELAY,REED

Frequently Asked Questions

What is NSN 5945-00-490-3696?

NSN 5945-00-490-3696 is a Relay,reed, manufactured by Jaco Electronics, Inc. Dba Pgi Industries Div Jaco Electronics, classified under FSC 5945 (No Item Name Available). Status: active.

What are the part numbers for NSN 5945-00-490-3696?

NSN 5945-00-490-3696 has 5 cross-referenced part numbers: W194HE1A-22001 (Jaco Electronics, Inc. Dba Pgi Industries Div Jaco Electronics), MIL-DTL-5757/29 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-R-5757/29 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M5757/29-001 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 012319-0001 (Thales Usa, Inc. Div Air Mobility Solutions ("ams")).

What NSN replaces 5945-00-490-3696?

There are 12 known substitutes for 5945-00-490-3696: 5945-00-025-7232, 5945-00-088-5425, 5945-00-088-5426 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of W194HE1A-22001?

Key specifications for W194HE1A-22001: Coil Quantity: 1; Duty Type: CONTINUOUS; Main Contact Maximum Voltage Rating in Volts: 28.0 DC; Test Data Document: 81349-MIL-R-5757 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).. 19 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com