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Technical Data Sheet
194HE4A0200 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The RELAY,REED is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, storage_type: GENERAL PURPOSE WAREHOUSE, cubic_measure: 0.802 CUBIC INCHES, overall_width: 0.908 INCHES NOMINAL IN, overall_height: 0.685 INCHES NOMINAL IN, overall_length: 1.290 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-088-5426, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
194HE4A0200
NSN: 5945-00-088-5426
FSC: 5945
CAGE: 78277 — SIGMA INSTRUMENTS INC (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
storage_typeGENERAL PURPOSE WAREHOUSE
coil_quantity1
cubic_measure0.802 CUBIC INCHES
overall_width0.908 INCHES NOMINAL IN
overall_height0.685 INCHES NOMINAL IN
overall_length1.290 INCHES NOMINAL IN
fragility_factorMODERATELY RUGGED
winding_quantity1
environmental_protectionDUSTPROOF
purpose_for_which_designedGENERAL
terminal_type_and_quantity1 PIN GROUND
NSN5945-00-088-5426
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,REED TITLE COMPONENT PN 194HE4A0200 MFR RELAY,REED
KEY FEATURES
TERMINAL TYPE AND QUANTITY: 1 PIN GROUND
MOUNTING FACILITY TYPE AND QUANTITY: 1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
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.).
PURPOSE FOR WHICH DESIGNED: GENERAL
FRAGILITY FACTOR: MODERATELY RUGGED
STORAGE TYPE: GENERAL PURPOSE WAREHOUSE
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH1.290 INCHES NOMINAL IN
TERMINAL TYPE AND QUANTITY1 PIN GROUND
MOUNTING FACILITY TYPE AND QUANTITY1 PLUG-IN TERMINAL(S) SINGLE MOUNTING FACILITY
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.).
PURPOSE FOR WHICH DESIGNEDGENERAL
FRAGILITY FACTORMODERATELY RUGGED
STORAGE TYPEGENERAL PURPOSE WAREHOUSE
CUBIC MEASURE0.802 CUBIC INCHES
OPERATING VOLTAGE RATING AND TYPE AT SPECIFIED TEMP12.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
MIL-DTL-5757/29Interchangeable
interchangeable cross-reference
interchangeable
410-0481-160Interchangeable
interchangeable cross-reference
interchangeable
M5757/29-016Interchangeable
interchangeable cross-reference
interchangeable
401647-23Interchangeable
interchangeable cross-reference
interchangeable
M5757/29-023Interchangeable
interchangeable cross-reference
interchangeable
MIL-R-5757/29Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 194HE4A0200?
194HE4A0200 is a RELAY,REED.
What parts can replace 194HE4A0200?
There are 20 known substitutes for 194HE4A0200: MIL-DTL-5757/29, 410-0481-160, M5757/29-016 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 194HE4A0200?
194HE4A0200 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-00-088-5426. This indicates validated use in U.S. government and defense supply chains.
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