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176471 — COOLER,LUBRICATING OIL,ENGINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

176471: COOLER,LUBRICATING OIL,ENGINE.

The COOLER,LUBRICATING OIL,ENGINE is a the manufacturer industrial component. Key specifications include overall_width: 6.310 INCHES NOMINAL IN, pitch_diameter: 3.000 INCHES NOMINAL IN, mounting_method: SPLINE, spline_quantity: 96, overall_diameter: 10.306 INCHES NOMINAL IN, installation_location: RIGHT HAND SIDE. This part is cataloged in the U.S.

Government catalog under NSN 3040-00-032-1864, 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
176471
NSN: 3040-00-032-1864
NIINs: 000321864, 013120968
FSC: 3040 — Miscellaneous Power Transmission Equipment
CAGE: 71791 — CURTISS-WRIGHT CONTROLS, INC. DBA CURTISS WRIGHT DIV ACTUATION DIVISION (USA)
SPECIFICATIONS
overall_width6.310 INCHES NOMINAL IN
pitch_diameter3.000 INCHES NOMINAL IN
mounting_methodSPLINE
spline_quantity96
overall_diameter10.306 INCHES NOMINAL IN
installation_locationRIGHT HAND SIDE
spline_major_diameter3.056 INCHES MINIMUM AND 3.064 INCHES MAXIMUM IN
spline_minor_diameter2.968 INCHES MINIMUM AND 2.974 INCHES MAXIMUM IN
rotating_disk_thickness0.200 INCHES NOMINAL IN
hydraulic_cylinder_diameter0.250 INCHES NOMINAL IN
hydraulic_cylinder_quantity1
lining_contact_surface_width0.500 INCHES NOMINAL IN
NSN3040-00-032-1864
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COOLER,LUBRICATING OIL,ENGINE TITLE COMPONENT PN 176471 MFR COOLER,LUBRICATING OIL
KEY FEATURES
•
LINING FRICTION SURFACE AREA: 3.250 SQUARE INCHES NOMINAL
•
SPLINE MINOR DIAMETER: 2.968 INCHES MINIMUM AND 2.974 INCHES MAXIMUM IN
•
HYDRAULIC CYLINDER QUANTITY: 1
•
OVERALL DIAMETER: 10.306 INCHES NOMINAL IN
•
MOUNTING METHOD: SPLINE
•
PITCH DIAMETER: 3.000 INCHES NOMINAL IN
•
SPLINE MAJOR DIAMETER: 3.056 INCHES MINIMUM AND 3.064 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
LINING FRICTION SURFACE AREA3.250 SQUARE INCHES NOMINAL
SPLINE MINOR DIAMETER2.968 INCHES MINIMUM AND 2.974 INCHES MAXIMUM IN
HYDRAULIC CYLINDER QUANTITY1
OVERALL DIAMETER10.306 INCHES NOMINAL IN
MOUNTING METHODSPLINE
PITCH DIAMETER3.000 INCHES NOMINAL IN
SPLINE MAJOR DIAMETER3.056 INCHES MINIMUM AND 3.064 INCHES MAXIMUM IN
OVERALL WIDTH6.310 INCHES NOMINAL IN
SPLINE QUANTITY96
LINING CONTACT SURFACE WIDTH0.500 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
9440874Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
PD1510-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 176471?
176471 is a COOLER,LUBRICATING OIL,ENGINE.
What parts can replace 176471?
There are 2 known substitutes for 176471: 9440874, PD1510-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 176471?
176471 is cataloged in the U.S. Government catalog under NSN 3040-00-032-1864. 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.