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610818 — SEAL,PLAIN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

610818: SEAL,PLAIN.

The SEAL,PLAIN is a the manufacturer industrial component. Key specifications include length: 0.250 INCHES NOMINAL IN, diameter: 0.250 INCHES NOMINAL IN, style_designator: PROJECTION ONE END LEFT INTERNAL THREAD, cross-sectional_shape: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-209-9907, 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
610818
NSN: 5360-00-209-9907
NIINs: 002099907, 003434411, 013201125, 013919342
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
length0.250 INCHES NOMINAL IN
diameter0.250 INCHES NOMINAL IN
style_designatorPROJECTION ONE END LEFT INTERNAL THREAD
cross-sectional_shapeROUND
NSN5360-00-209-9907
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEAL,PLAIN TITLE COMPONENT PN 610818 MFR SEAL,PLAIN
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 1.250 INCHES NOMINAL IN
•
END STYLE: ONE HOOK END OVERALL
•
STYLE DESIGNATOR: SINGLE TORSION LEFT HAND
•
SPRING FREE LENGTH: 2.375 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.875 INCHES NOMINAL IN
•
COIL QUANTITY: 10
•
SURFACE TREATMENT: ZINC OVERALL
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER1.250 INCHES NOMINAL IN
END STYLEONE HOOK END OVERALL
STYLE DESIGNATORSINGLE TORSION LEFT HAND
SPRING FREE LENGTH2.375 INCHES NOMINAL IN
INSIDE DIAMETER0.875 INCHES NOMINAL IN
COIL QUANTITY10
SPECIAL FEATURESROCKWELL C SCALE 44 TO 48 HARDNESS
SURFACE TREATMENTZINC OVERALL
COIL HELIX DIRECTIONLEFT-HAND
END ANGULAR RELATIONSHIPENDS ANGLED ONE TO OTHER
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 610818?
610818 is a SEAL,PLAIN.
What is the NSN for 610818?
610818 is cataloged in the U.S. Government catalog under NSN 5360-00-209-9907. 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.