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PartsTable / COMPONENT / 3S218R
3S218R ✓ 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

SEPARATOR,OIL,AIRCRAFT VACUUM SY. Key specifications include weight: 19.000 POUNDS LBS, drain_hole_diameter: 0.060 INCHES NOMINAL IN, inlet_port_diameter: 0.500 INCHES NOMINAL IN, outlet_port_diameter: 0.500 INCHES NOMINAL IN, exhaust_port_diameter: 0.500 INCHES NOMINAL IN, maximum_air_flow_rate: 15.000 CUBIC FEET PER MINUTE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1650-00-293-6698, 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
3S218R
NSN: 1650-00-293-6698
FSC: 1650
CAGE: 45934 — ONTIC ENGINEERING & MANUFACTURING, INC DBA ONTIC US (USA)
SPECIFICATIONS
weight19.000 POUNDS LBS
drain_hole_diameter0.060 INCHES NOMINAL IN
inlet_port_diameter0.500 INCHES NOMINAL IN
outlet_port_diameter0.500 INCHES NOMINAL IN
exhaust_port_diameter0.500 INCHES NOMINAL IN
maximum_air_flow_rate15.000 CUBIC FEET PER MINUTE
winterization_featureNOT INCLUDED
mounting_hole_diameter0.210 INCHES NOMINAL IN
mounting_hole_quantity2
oil_outlet_port_diameter0.500 INCHES NOMINAL IN
oil_outlet_port_connection_typeBEADED TUBING HOSE
air_pressure_inlet_port_connection_typeBEADED TUBING HOSE
NSN1650-00-293-6698
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEPARATOR,OIL,AIRCRAFT VACUUM SY TITLE COMPONENT PN 3S218R MFR SEPARATOR,OIL,AIRCRAFT
KEY FEATURES
•
INLET PORT DIAMETER: 0.500 INCHES NOMINAL IN
•
AIR PRESSURE OUTLET PORT CONNECTION TYPE: BEADED TUBING HOSE
•
OIL OUTLET PORT DIAMETER: 0.500 INCHES NOMINAL IN
•
WINTERIZATION FEATURE: NOT INCLUDED
•
EXHAUST PORT DIAMETER: 0.500 INCHES NOMINAL IN
•
OUTLET PORT DIAMETER: 0.500 INCHES NOMINAL IN
•
OIL OUTLET PORT CONNECTION TYPE: BEADED TUBING HOSE
•
MOUNTING HOLE DIAMETER: 0.210 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
INLET PORT DIAMETER0.500 INCHES NOMINAL IN
AIR PRESSURE OUTLET PORT CONNECTION TYPEBEADED TUBING HOSE
OIL OUTLET PORT DIAMETER0.500 INCHES NOMINAL IN
WINTERIZATION FEATURENOT INCLUDED
EXHAUST PORT DIAMETER0.500 INCHES NOMINAL IN
OUTLET PORT DIAMETER0.500 INCHES NOMINAL IN
OIL OUTLET PORT CONNECTION TYPEBEADED TUBING HOSE
MOUNTING HOLE DIAMETER0.210 INCHES NOMINAL IN
DRAIN HOLE DIAMETER0.060 INCHES NOMINAL IN
WEIGHT19.000 POUNDS LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
G40Interchangeable
interchangeable cross-reference
interchangeable
MILT26025AInterchangeable
interchangeable cross-reference
interchangeable
690-1AInterchangeable
interchangeable cross-reference
interchangeable
AN6121-1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3S218R?
3S218R is a SEPARATOR,OIL,AIRCRAFT VACUUM SY.
What parts can replace 3S218R?
There are 4 known substitutes for 3S218R: G40, MILT26025A, 690-1A and 1 more. Substitute compatibility should be verified for your specific system.
Is 3S218R still available?
3S218R 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