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3181825 PIECE 7 — SPACER,PLATE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

3181825 PIECE 7: SPACER,PLATE.

The SPACER,PLATE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1010, hole_diameter: 0.437 INCHES NOMINAL IN, outside_diameter: 6.218 INCHES NOMINAL IN, aperture_diameter: 4.781 INCHES NOMINAL IN, bolt_circle_diameter: 5.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5365-01-121-9667, 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
3181825 PIECE 7
NSN: 5365-01-121-9667
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 80064 — NAVAL SHIP SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 1010
hole_diameter0.437 INCHES NOMINAL IN
outside_diameter6.218 INCHES NOMINAL IN
aperture_diameter4.781 INCHES NOMINAL IN
bolt_hole_quantity6
bolt_circle_diameter5.500 INCHES NOMINAL IN
NSN5365-01-121-9667
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,PLATE TITLE COMPONENT PN 3181825 PIECE 7 MFR SPACER,PLATE
KEY FEATURES
•
OUTSIDE DIAMETER: 6.218 INCHES NOMINAL IN
•
APERTURE DIAMETER: 4.781 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 6
•
BOLT CIRCLE DIAMETER: 5.500 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 1010
•
HOLE DIAMETER: 0.437 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER6.218 INCHES NOMINAL IN
APERTURE DIAMETER4.781 INCHES NOMINAL IN
BOLT HOLE QUANTITY6
BOLT CIRCLE DIAMETER5.500 INCHES NOMINAL IN
MATERIALSTEEL COMP 1010
HOLE DIAMETER0.437 INCHES NOMINAL IN
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 1
AFB8677AReference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 3181825 PIECE 7?
3181825 PIECE 7 is a SPACER,PLATE.
What parts can replace 3181825 PIECE 7?
There is 1 known substitute for 3181825 PIECE 7: AFB8677A. Substitute compatibility should be verified for your specific system.
What is the NSN for 3181825 PIECE 7?
3181825 PIECE 7 is cataloged in the U.S. Government catalog under NSN 5365-01-121-9667. 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.