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17493 ITEM 42 — Technical Data Sheet

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— · 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 duty_type: CONTINUOUS, body_width: 2.000 INCHES MAXIMUM IN, head_style: PAN, time_delay: 0.0015 SECONDS MAXIMUM FIXED OPERATE TIME, body_height: 2.222 INCHES MAXIMUM IN, body_length: 2.060 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4140-01-669-0860, 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
17493 ITEM 42
NSN: 4140-01-669-0860
FSC: 4140
CAGE: 28953 — RIX INDUSTRIES (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
body_width2.000 INCHES MAXIMUM IN
head_stylePAN
time_delay0.0015 SECONDS MAXIMUM FIXED OPERATE TIME
body_height2.222 INCHES MAXIMUM IN
body_length2.060 INCHES MAXIMUM IN
design_typeLIMITED
head_height0.087 INCHES MINIMUM AND 0.097 INCHES MAXIMUM IN
body_diameter6.380 INCHES MINIMUM AND 6.640 INCHES MAXIMUM IN
coil_quantity2
head_diameter0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
end_similarityIDENTICAL
NSN4140-01-669-0860
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 17493 ITEM 42 MFR RELAY,ELECTROMAGNETIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
421-12InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
5339-093018-1InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
85658InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
MS51861-25InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
AMS-QQ-A-200/11InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
QQ-A-200/11InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 17493 ITEM 42?
17493 ITEM 42 is a RELAY,ELECTROMAGNETIC.
What parts can replace 17493 ITEM 42?
There are 18 known substitutes for 17493 ITEM 42: 421-12, 5339-093018-1, 85658 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 17493 ITEM 42?
17493 ITEM 42 is cataloged in the Federal Logistics Information System under NSN 4140-01-669-0860. 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: September 2026