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Technical Data Sheet
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222165 — RING,PISTON

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

222165: RING,PISTON.

The RING,PISTON is a the manufacturer industrial component. Key specifications include end_item_identification: 64510, part_name_assigned_by_controlling_agency: SEAL,INNER PISTON. This part is cataloged in the U.S.

Government catalog under NSN 6520-01-608-8093, 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
222165
NSN: 6520-01-608-8093
NIINs: 016088093, 017163735
FSC: 6520 — Dental Instruments, Equipment, and Supplies
CAGE: 89875 — DEFENSE LOGISTICS AGENCY DIRECTORATE OF MEDICAL MATERIEL DEFENSE SUPPLY CENTER PHILADELPHIA (USA)
SPECIFICATIONS
end_item_identification64510
part_name_assigned_by_controlling_agencySEAL,INNER PISTON
NSN6520-01-608-8093
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,PISTON TITLE COMPONENT PN 222165 MFR RING,PISTON
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESBASIN FOR FIELD SINK, END ITEM NSN 6520-01-456-5380
PART NAME ASSIGNED BY CONTROLLING AGENCYBASIN WASH
END ITEM IDENTIFICATION6520-01-456-5380 SINK,FIELD
SUBSTITUTES & CROSS-REFERENCES 1
6520NCM127907Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 222165?
222165 is a RING,PISTON.
What parts can replace 222165?
There is 1 known substitute for 222165: 6520NCM127907. Substitute compatibility should be verified for your specific system.
What is the NSN for 222165?
222165 is cataloged in the U.S. Government catalog under NSN 6520-01-608-8093. 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.