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126953 ✓ 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: ALUMINUM BODY, duty_type: CONTINUOUS, body_style: CYLINDRICAL, time_delay: 1.50 SECONDS MINIMUM AND 2.50 SECONDS MAXIMUM ADJUSTABLE RELEASE TIME, switch_type: TRANSFER, thread_class: 2B MOUNTING FACILITY HOLE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2815-00-404-3541, 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
126953
NSN: 2815-00-404-3541
FSC: 2815
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
materialALUMINUM BODY
duty_typeCONTINUOUS
body_styleCYLINDRICAL
time_delay1.50 SECONDS MINIMUM AND 2.50 SECONDS MAXIMUM ADJUSTABLE RELEASE TIME
switch_typeTRANSFER
thread_class2B MOUNTING FACILITY HOLE
coil_quantity1
overall_width5.813 INCHES NOMINAL IN
overall_height5.563 INCHES NOMINAL IN
overall_length7.250 INCHES NOMINAL IN
switching_time50.0 MILLISECONDS MS
frequency_rating0.0 GIGAHERTZ MINIMUM AND 12.0 GIGAHERTZ MAXIMUM SINGLE FREQUENCY INSERTION LOSS REFERENCE
NSN2815-00-404-3541
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 126953 MFR RELAY,ELECTROMAGNETIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
T7606570-60Interchangeable
interchangeable cross-reference
interchangeable
1040-78Interchangeable
interchangeable cross-reference
interchangeable
BK998AInterchangeable
interchangeable cross-reference
interchangeable
SAT660HInterchangeable
interchangeable cross-reference
interchangeable
R549Interchangeable
interchangeable cross-reference
interchangeable
HY-Y1-30-0.6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 126953?
126953 is a RELAY,ELECTROMAGNETIC.
What parts can replace 126953?
There are 9 known substitutes for 126953: T7606570-60, 1040-78, BK998A and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 126953?
126953 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2815-00-404-3541. 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