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N17556 ✓ 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: COPPER ALLOY OVERALL, nut_style: CAP, nut_height: 1.000 INCHES NOMINAL IN, thread_class: 2B, thread_series: UNF, special_features: WRENCHING HOLES ON OD FOR SPANNER WRENCH. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2510-00-618-5137, 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
N17556
NSN: 2510-00-618-5137
FSC: 2510
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
nut_styleCAP
nut_height1.000 INCHES NOMINAL IN
thread_class2B
thread_seriesUNF
special_featuresWRENCHING HOLES ON OD FOR SPANNER WRENCH
thread_directionLEFT-HAND
nominal_thread_size0.500 INCHES IN
bearing_surface_typeFLAT
thread_quantity_per_inch20
NSN2510-00-618-5137
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN N17556 MFR RELAY,ELECTROMAGNETIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
6024/C3S0Interchangeable
interchangeable cross-reference
interchangeable
12267703Interchangeable
interchangeable cross-reference
interchangeable
318244-118Interchangeable
interchangeable cross-reference
interchangeable
K17Interchangeable
interchangeable cross-reference
interchangeable
H17Interchangeable
interchangeable cross-reference
interchangeable
R694Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N17556?
N17556 is a RELAY,ELECTROMAGNETIC.
What parts can replace N17556?
There are 19 known substitutes for N17556: 6024/C3S0, 12267703, 318244-118 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N17556?
N17556 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2510-00-618-5137. 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