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Technical Data Sheet
90-290Q ✓ 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 937 OR COPPER ALLOY 932 OVERALL, corner_shape: CHAMFERED ALL CORNERS, hole_diameter: 0.0938 INCHES NOMINAL FIRST IN, overall_length: 2.5000 INCHES NOMINAL IN, special_features: OPTIONAL CONSTRUCTION,STEEL BACKED BABBIT LINED, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-01-437-8087, 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
90-290Q
NSN: 5945-01-437-8087
FSC: 5945
CAGE: 12947 — MOTORS AND ARMATURES INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY 937 OR COPPER ALLOY 932 OVERALL
corner_shapeCHAMFERED ALL CORNERS
hole_diameter0.0938 INCHES NOMINAL FIRST IN
overall_length2.5000 INCHES NOMINAL IN
special_featuresOPTIONAL CONSTRUCTION,STEEL BACKED BABBIT LINED
style_designatorSOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter3.4440 INCHES MINIMUM AND 3.4460 INCHES MAXIMUM IN
body_outside_diameter3.8140 INCHES MINIMUM AND 3.8160 INCHES MAXIMUM IN
lubricant_accommodation_styleGROOVED SINGLE X
material_document_and_classificationSAE ASSN STD ALL MATERIAL RESPONSES OVERALL
antirotation/lubrication_type_and_quantity1 HOLE
NSN5945-01-437-8087
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 90-290Q MFR RELAY,ELECTROMAGNETIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
X-2853SCInterchangeable
interchangeable cross-reference
interchangeable
112432Interchangeable
interchangeable cross-reference
interchangeable
90290Interchangeable
interchangeable cross-reference
interchangeable
579R895H01Interchangeable
interchangeable cross-reference
interchangeable
1225D368Interchangeable
interchangeable cross-reference
interchangeable
7392971Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 90-290Q?
90-290Q is a RELAY,ELECTROMAGNETIC.
What parts can replace 90-290Q?
There are 11 known substitutes for 90-290Q: X-2853SC, 112432, 90290 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 90-290Q?
90-290Q is cataloged in the Federal Logistics Information System (FLIS) under NSN 5945-01-437-8087. This indicates validated use in U.S. government and defense supply chains.
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