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K1166 ✓ 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 color: WHITE BOTH SIDES, width: 36.000 INCHES NOMINAL IN, length: 36.000 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, thickness: 0.031 INCHES NOMINAL IN, construction: SOLIDSOLID. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-366-8397, 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
K1166
NSN: 2530-00-366-8397
FSC: 2530
CAGE: 66614 — TRW INC REPLACEMENT PARTS DIV (USA)
SPECIFICATIONS
colorWHITE BOTH SIDES
width36.000 INCHES NOMINAL IN
length36.000 INCHES NOMINAL IN
materialCOPPER ALLOY OVERALL
thickness0.031 INCHES NOMINAL IN
constructionSOLIDSOLID
thread_length0.156 INCHES NOMINAL IN
overall_height0.375 INCHES NOMINAL IN
overall_length4.750 INCHES NOMINAL IN
connection_typeUNTHREADED EXTERNAL HOSE SECOND END
thread_locationMOUNTING FACILITY AND ELECTRICAL TERMINATION
connection_styleBARBED OR BEADED (HOSE) SECOND END
NSN2530-00-366-8397
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN K1166 MFR RELAY,ELECTROMAGNETIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
213727Interchangeable
interchangeable cross-reference
interchangeable
AM-X-305Interchangeable
interchangeable cross-reference
interchangeable
683Interchangeable
interchangeable cross-reference
interchangeable
S-1312Interchangeable
interchangeable cross-reference
interchangeable
5072Interchangeable
interchangeable cross-reference
interchangeable
339D827H30Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is K1166?
K1166 is a RELAY,ELECTROMAGNETIC.
What parts can replace K1166?
There are 27 known substitutes for K1166: 213727, AM-X-305, 683 and 24 more. Substitute compatibility should be verified for your specific system.
What is the NSN for K1166?
K1166 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-366-8397. 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