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WD041825 — TRANSMISSION,HYDRAULIC,VEHICULAR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

WD041825: TRANSMISSION,HYDRAULIC,VEHICULAR.

TRANSMISSION,HYDRAULIC,VEHICULAR. Key specifications include design_type: PLANETARY GEAR W/INTEGRAL TORQUE CONVERTER, end_item_identification: 25K ACFT CARGO LOADER. This part is cataloged in the U.S.

Government catalog under NSN 2520-01-358-0148, 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
WD041825
NSN: 2520-01-358-0148
FSC: 2520 — Vehicular Power Transmission Components
CAGE: 02884 — CLARKE POWER SERVICES, INC. (USA)
SPECIFICATIONS
design_typePLANETARY GEAR W/INTEGRAL TORQUE CONVERTER
end_item_identification25K ACFT CARGO LOADER
NSN2520-01-358-0148
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSMISSION,HYDRAULIC,VEHICULAR TITLE COMPONENT PN WD041825 MFR TRANSMISSION,HYDRAULIC
KEY FEATURES
•
DESIGN TYPE: PLANETARY GEAR W/INTEGRAL TORQUE CONVERTER
TECHNICAL CHARACTERISTICS
DESIGN TYPEPLANETARY GEAR W/INTEGRAL TORQUE CONVERTER
SPECIAL FEATURESALTERED FROM WESTERN DIESEL SERVICES,CAGEC 02884,P/N 23041825,MODEL AT-545,SOUTHWEST MOBILE SYSTEMS,CAGEC 98255,DRAWING NUMBER SW25925; GEAR RATIOS FIRST 3.45:1,SECOND 2.25:1,THIRD 1.41:1,FOURTH LOCKED OUT,REVERSE 5.02:1; CONVERTER STALL RATIO 2.0
END ITEM IDENTIFICATION25K ACFT CARGO LOADER
OTHER ITEMS IN FSC 2520 — Vehicular Power Transmission Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2520-00-005-4937 2520-00-006-6257 2520-00-008-9977 2520-00-039-6567 2520-00-242-3316 2520-00-358-3905 2520-00-366-7191 2520-00-708-6603
SUBSTITUTES & CROSS-REFERENCES 1
SW25925Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is WD041825?
WD041825 is a TRANSMISSION,HYDRAULIC,VEHICULAR.
What parts can replace WD041825?
There is 1 known substitute for WD041825: SW25925. Substitute compatibility should be verified for your specific system.
What is the NSN for WD041825?
WD041825 is cataloged in the U.S. Government catalog under NSN 2520-01-358-0148. 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.