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218378 — GASKET

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

218378: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material_document_and_classification: CP-3900, CAGEC 73680 MFR REF SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5360-00-506-9101, 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
218378
NSN: 5360-00-506-9101
NIINs: 005069101, 014414399
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
CAGE: 96606 — AMERICAN COLEMAN COMPANY, THE DBA METRO CROWN INTERNATIONAL (USA)
SPECIFICATIONS
material_document_and_classificationCP-3900, CAGEC 73680 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5360-00-506-9101
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GASKET TITLE COMPONENT PN 218378 MFR GASKET
KEY FEATURES
•
SPRING FREE OUTSIDE DIAMETER: 0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN
•
END STYLE: MACHINE LOOP BOTH ENDSMACHINE LOOP BOTH ENDS
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DESIGN TYPE: CLOSEDCLOSED
•
STYLE DESIGNATOR: CYLINDRICALCYLINDRICAL
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OPENING WIDTH: 0.187 INCHES MINIMUM AND 0.187 INCHES MINIMUM AND 0.312 INCHES MAXIMUM BOTH ENDS0.312 INCHES MAXIMUM BOTH ENDS IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALLSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
SPRING FREE LENGTH: 8.125 INCHES NOMINAL8.125 INCHES NOMINAL IN
•
SPRING DEFLECTION RATE: 4.000 POUNDS PER INCH NOMINAL4.000 POUNDS PER INCH NOMINAL LBS
TECHNICAL CHARACTERISTICS
SPRING FREE OUTSIDE DIAMETER0.500 INCHES NOMINAL0.500 INCHES NOMINAL IN
END STYLEMACHINE LOOP BOTH ENDSMACHINE LOOP BOTH ENDS
DESIGN TYPECLOSEDCLOSED
STYLE DESIGNATORCYLINDRICALCYLINDRICAL
OPENING WIDTH0.187 INCHES MINIMUM AND 0.187 INCHES MINIMUM AND 0.312 INCHES MAXIMUM BOTH ENDS0.312 INCHES MAXIMUM BOTH ENDS IN
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALLSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SPRING FREE LENGTH8.125 INCHES NOMINAL8.125 INCHES NOMINAL IN
SPRING DEFLECTION RATE4.000 POUNDS PER INCH NOMINAL4.000 POUNDS PER INCH NOMINAL LBS
INSIDE DIAMETER0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN
COIL QUANTITY111111
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 218378?
218378 is a GASKET.
What is the NSN for 218378?
218378 is cataloged in the U.S. Government catalog under NSN 5360-00-506-9101. 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.