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Technical Data Sheet
PartsTable / COMPONENT / 18-85
18-85 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The 18-85 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-354-0822, 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
18-85
NSN: 2805-00-354-0822
FSC: 2805
CAGE: 80756 — SPIROLOX INC (USA)
SPECIFICATIONS
Part Number18-85
NSN2805-00-354-0822
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 18-85 TITLE COMPONENT PN 18-85 MFR 18-85
KEY FEATURES
•
STANDARD BORE DIAMETER: 3.188 INCHES IN
•
RING SET COMPONENT PARTS: COMPRESSION RING,31800YAPAD,80756,1; COMPRESSION RING,31800ERPAD,80756,1; OIL RING,318009A5AD,80756,1; OIL RING,31800DA5AD,80756,1
•
PISTON ACCOMMODATION QUANTITY: 1
•
FSC APPLICATION DATA: ENGINE,GASOLINE,NONAIRCRAFT
TECHNICAL CHARACTERISTICS (FLIS)
STANDARD BORE DIAMETER3.188 INCHES IN
RING SET COMPONENT PARTSCOMPRESSION RING,31800YAPAD,80756,1; COMPRESSION RING,31800ERPAD,80756,1; OIL RING,318009A5AD,80756,1; OIL RING,31800DA5AD,80756,1
PISTON ACCOMMODATION QUANTITY1
FSC APPLICATION DATAENGINE,GASOLINE,NONAIRCRAFT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
V-1628 STDInterchangeable
interchangeable cross-reference
interchangeable
S-2054Interchangeable
interchangeable cross-reference
interchangeable
X-1856Interchangeable
interchangeable cross-reference
interchangeable
1885Interchangeable
interchangeable cross-reference
interchangeable
C746106-9Interchangeable
interchangeable cross-reference
interchangeable
12387302-44Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18-85?
18-85 is a 18-85.
What parts can replace 18-85?
There are 25 known substitutes for 18-85: V-1628 STD, S-2054, X-1856 and 22 more. Substitute compatibility should be verified for your specific system.
Is 18-85 still available?
18-85 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026