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Q9990428 ✓ 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 body_width: 1.312 INCHES MAXIMUM IN, body_height: 1.500 INCHES MAXIMUM IN, body_length: 2.125 INCHES MAXIMUM IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE WINDING, inclosure_type: HERMETICALLY SEALED, inductance_type: FIXED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-01-112-6042, 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
Q9990428
NSN: 5945-01-112-6042
FSC: 5945
CAGE: U3410 — QUALITAIR (AIR CONDITIONING) LTD (GBR)
SPECIFICATIONS
body_width1.312 INCHES MAXIMUM IN
body_height1.500 INCHES MAXIMUM IN
body_length2.125 INCHES MAXIMUM IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
inclosure_typeHERMETICALLY SEALED
inductance_typeFIXED
mounting_methodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating760.0 HERTZ MINIMUM AND 840.0 HERTZ MAXIMUM SINGLE COMPONENT
winding_quantity1 SINGLE COMPONENT
inductance_rating800.00 MILLIHENRIES MAXIMUM SINGLE COMPONENT SINGLE WINDING
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter0.186 INCHES NOMINAL SINGLE GROUP IN
NSN5945-01-112-6042
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN Q9990428 MFR RELAY,ELECTROMAGNETIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
82012Interchangeable
interchangeable cross-reference
interchangeable
467990Interchangeable
interchangeable cross-reference
interchangeable
425020-5AInterchangeable
interchangeable cross-reference
interchangeable
4250-020-1Interchangeable
interchangeable cross-reference
interchangeable
5186840Interchangeable
interchangeable cross-reference
interchangeable
K-5186840Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is Q9990428?
Q9990428 is a RELAY,ELECTROMAGNETIC.
What parts can replace Q9990428?
There are 16 known substitutes for Q9990428: 82012, 467990, 425020-5A and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for Q9990428?
Q9990428 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-01-112-6042. 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