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231-85PC18 — SLEEVE,SHAFT,PUMP

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

231-85PC18: SLEEVE,SHAFT,PUMP.

The SLEEVE,SHAFT,PUMP is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY 502 OVERALL, corner_shape: ROUND OUTSIDE LEFT CORNER, flange_width: 1.1562 INCHES NOMINAL IN, overall_length: 5.7500 INCHES NOMINAL IN, keyway_dimension: 0.3125 INCHES NOMINAL INTERNAL KEYWAY WIDTH IN, special_features: KEYWAY DIMS. 0.0625 IN.

DEEP,0.6250 IN. LG IN. This part is cataloged in the U.S.

Government catalog under NSN 4320-00-336-6069, 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
231-85PC18
NSN: 4320-00-336-6069
FSC: 4320 — Power and Hand Pumps
CAGE: 25681 — ITT GOULDS PUMPS, INC. (USA)
SPECIFICATIONS
materialNICKEL ALLOY 502 OVERALL
corner_shapeROUND OUTSIDE LEFT CORNER
flange_width1.1562 INCHES NOMINAL IN
overall_length5.7500 INCHES NOMINAL IN
keyway_dimension0.3125 INCHES NOMINAL INTERNAL KEYWAY WIDTH IN
special_featuresKEYWAY DIMS. 0.0625 IN. DEEP,0.6250 IN. LG IN
style_designatorSOLID, EXTERNAL FLANGE ONE END
features_providedCASEHARDENED
body_inside_diameter1.0635 INCHES MINIMUM AND 1.0640 INCHES MAXIMUM IN
body_outside_diameter1.3740 INCHES MINIMUM AND 1.3760 INCHES MAXIMUM IN
flange_outside_diameter1.5590 INCHES MINIMUM AND 1.5600 INCHES MAXIMUM IN
material_document_and_classificationQQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN4320-00-336-6069
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SLEEVE,SHAFT,PUMP TITLE COMPONENT PN 231-85PC18 MFR SLEEVE,SHAFT,PUMP
KEY FEATURES
•
CORNER SHAPE: ROUND OUTSIDE LEFT CORNER
•
FLANGE OUTSIDE DIAMETER: 1.5590 INCHES MINIMUM AND 1.5600 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 1.3740 INCHES MINIMUM AND 1.3760 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CORNER SHAPEROUND OUTSIDE LEFT CORNER
CORNER SHAPESQUARE LEFT FLANGE BODY CORNER
CORNER SHAPESQUARE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE LEFT FLANGE OUTSIDE RIGHT CORNER
CORNER SHAPESQUARE INSIDE LEFT CORNER
CORNER SHAPECHAMFERED INSIDE RIGHT CORNER
FLANGE OUTSIDE DIAMETER1.5590 INCHES MINIMUM AND 1.5600 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER1.3740 INCHES MINIMUM AND 1.3760 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, EXTERNAL FLANGE ONE END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SUBSTITUTES & CROSS-REFERENCES 9
D2-9713-209Reference document
Same NSN cross-reference
Reference document — Secondary reference
D2-9701PC209Reference document
Same NSN cross-reference
Reference document — Secondary reference
D2-9742PC209Reference document
Same NSN cross-reference
Reference document — Secondary reference
228-124PC14Reference document
Same NSN cross-reference
Reference document — Secondary reference
AM136S42-147PC209Reference document
Same NSN cross-reference
Reference document — Secondary reference
AM136S47-147ALT1PC17Reference 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 231-85PC18?
231-85PC18 is a SLEEVE,SHAFT,PUMP.
What parts can replace 231-85PC18?
There are 9 known substitutes for 231-85PC18: D2-9713-209, D2-9701PC209, D2-9742PC209 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 231-85PC18?
231-85PC18 is cataloged in the U.S. Government catalog under NSN 4320-00-336-6069. 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.