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43042-00478-1 — 43042-00478-1

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

43042-00478-1: 43042-00478-1.

The 43042-00478-1 is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302, hole_diameter: 0.281 INCHES NOMINAL IN, outside_diameter: 4.25 INCHES NOMINAL IN, style_designator: CIRCULAR W/ONE PERIPHERAL FLAT, aperture_diameter: 2.69 INCHES NOMINAL IN, overall_thickness: 0.078 INCHES MINIMUM AND 0.082 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5365-01-620-0380, 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
43042-00478-1
NSN: 5365-01-620-0380
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 02591 — NAVAL AIR WARFARE CTR AIRCRAFT DIV (USA)
SPECIFICATIONS
materialSTEEL COMP 302
hole_diameter0.281 INCHES NOMINAL IN
outside_diameter4.25 INCHES NOMINAL IN
style_designatorCIRCULAR W/ONE PERIPHERAL FLAT
aperture_diameter2.69 INCHES NOMINAL IN
overall_thickness0.078 INCHES MINIMUM AND 0.082 INCHES MAXIMUM IN
bolt_hole_quantity5
bolt_circle_diameter3.166 INCHES NOMINAL IN
lamination_thickness0.002 INCHES NOMINAL IN
end_item_identificationAN/SPN-43
gasket_center_to_flat_distance1.76 INCHES NOMINAL IN
NSN5365-01-620-0380
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 43042-00478-1 TITLE COMPONENT PN 43042-00478-1 MFR 43042-00478-1
KEY FEATURES
•
GASKET CENTER TO FLAT DISTANCE: 1.76 INCHES NOMINAL IN
•
OVERALL THICKNESS: 0.078 INCHES MINIMUM AND 0.082 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CIRCULAR W/ONE PERIPHERAL FLAT
•
OUTSIDE DIAMETER: 4.25 INCHES NOMINAL IN
•
APERTURE DIAMETER: 2.69 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 5
•
BOLT CIRCLE DIAMETER: 3.166 INCHES NOMINAL IN
•
LAMINATION THICKNESS: 0.002 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
GASKET CENTER TO FLAT DISTANCE1.76 INCHES NOMINAL IN
OVERALL THICKNESS0.078 INCHES MINIMUM AND 0.082 INCHES MAXIMUM IN
STYLE DESIGNATORCIRCULAR W/ONE PERIPHERAL FLAT
OUTSIDE DIAMETER4.25 INCHES NOMINAL IN
APERTURE DIAMETER2.69 INCHES NOMINAL IN
BOLT HOLE QUANTITY5
BOLT CIRCLE DIAMETER3.166 INCHES NOMINAL IN
LAMINATION THICKNESS0.002 INCHES NOMINAL IN
END ITEM IDENTIFICATIONAN/SPN-43
MATERIALSTEEL COMP 302
OTHER ITEMS IN FSC 5365 — Bushings, Rings, Shims, and Spacers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5365-00-000-6078 5365-00-000-7436 5365-00-001-1292 5365-00-001-1365 5365-00-001-1841 5365-00-001-1915 5365-00-001-1916 5365-00-001-1940
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 43042-00478-1?
43042-00478-1 is a 43042-00478-1.
What is the NSN for 43042-00478-1?
43042-00478-1 is cataloged in the U.S. Government catalog under NSN 5365-01-620-0380. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.