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PartsTable / COMPONENT / H20
H20 ✓ 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,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: STEEL BODY, duty_type: CONTINUOUS, body_width: 1.625 INCHES NOMINAL IN, time_delay: 0.03 SECONDS MAXIMUM FIXED OPERATE TIME, body_height: 2.250 INCHES NOMINAL IN, body_length: 1.625 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 4520-00-024-2476, 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
H20
NSN: 4520-00-024-2476
FSC: 4520
CAGE: 23826 — SIEMENS ENERGY AND AUTOMATION INC SIEMENS FURNAS CONTROLS DIV (USA)
SPECIFICATIONS
materialSTEEL BODY
duty_typeCONTINUOUS
body_width1.625 INCHES NOMINAL IN
time_delay0.03 SECONDS MAXIMUM FIXED OPERATE TIME
body_height2.250 INCHES NOMINAL IN
body_length1.625 INCHES NOMINAL IN
head_weight20.000 OUNCES OZ
storage_typeGENERAL PURPOSE WAREHOUSE
thread_class2A SINGLE MOUNTING FACILITY A
coil_quantity1
handle_length13.000 INCHES NOMINAL IN
head_materialCOPPER ALLOY
NSN4520-00-024-2476
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN H20 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
•
FSC APPLICATION DATA: AIR CONDITIONING PLANT
TECHNICAL CHARACTERISTICS (FLIS)
FSC APPLICATION DATAAIR CONDITIONING PLANT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
H20Interchangeable
interchangeable cross-reference
interchangeable
K70-0004-001Interchangeable
interchangeable cross-reference
interchangeable
RS10Interchangeable
interchangeable cross-reference
interchangeable
B107.400Interchangeable
interchangeable cross-reference
interchangeable
24171Interchangeable
interchangeable cross-reference
interchangeable
H-61-2127Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is H20?
H20 is a RELAY,ELECTROMAGNETIC.
What parts can replace H20?
There are 13 known substitutes for H20: H20, K70-0004-001, RS10 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H20?
H20 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4520-00-024-2476. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026