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Technical Data Sheet
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494735-1 — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The 494735-1 is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, construction: LAMINATED, hole_diameter: 0.937 INCHES NOMINAL IN, outside_diameter: 4.062 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 1.937 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5365-00-582-3899, 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
494735-1
NSN: 5365-00-582-3899
FSC: 5365
CAGE: 30086 — L3HARRIS MARITIME POWER & ENERGY SOLUTIONS, INC. DBA SPD ELECTRICAL SYSTEMS, INC. (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
constructionLAMINATED
hole_diameter0.937 INCHES NOMINAL IN
outside_diameter4.062 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter1.937 INCHES NOMINAL IN
features_providedNONSEPARABLE
bolt_hole_quantity6
lamination_quantity2
bolt_circle_diameter3.500 INCHES NOMINAL IN
lamination_thickness0.003 INCHES NOMINAL IN
NSN5365-00-582-3899
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 494735-1 TITLE COMPONENT PN 494735-1 MFR 494735-1
KEY FEATURES
•
BOLT CIRCLE DIAMETER: 3.500 INCHES NOMINAL IN
•
LAMINATION THICKNESS: 0.003 INCHES NOMINAL IN
•
CONSTRUCTION: LAMINATED
•
FEATURES PROVIDED: NONSEPARABLE
•
APERTURE DIAMETER: 1.937 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.937 INCHES NOMINAL IN
•
LAMINATION QUANTITY: 2
•
BOLT HOLE QUANTITY: 6
TECHNICAL CHARACTERISTICS
BOLT CIRCLE DIAMETER3.500 INCHES NOMINAL IN
LAMINATION THICKNESS0.003 INCHES NOMINAL IN
CONSTRUCTIONLAMINATED
FEATURES PROVIDEDNONSEPARABLE
APERTURE DIAMETER1.937 INCHES NOMINAL IN
HOLE DIAMETER0.937 INCHES NOMINAL IN
LAMINATION QUANTITY2
BOLT HOLE QUANTITY6
OUTSIDE DIAMETER4.062 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
5310PL1866793InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
87525InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
138485InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
56-1213InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 494735-1?
494735-1 is a 494735-1.
What parts can replace 494735-1?
There are 4 known substitutes for 494735-1: 5310PL1866793, 87525, 138485 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 494735-1?
494735-1 is cataloged in the Federal Logistics Information System under NSN 5365-00-582-3899. This indicates validated use in U.S. government and defense supply chains.
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Last verified: October 2026