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Technical Data Sheet
PartsTable / MRO / WS25U
WS25U ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Stranded for flexible routing, solid for conduit THHN/THWN dual-rated — check both tables
Ampacity depends on installation method
PRODUCT OVERVIEW

The WS25U is a the manufacturer industrial component. Key specifications include power_source: EXTERNAL, storage_type: GENERAL PURPOSE WAREHOUSE, inclosure_type: UNINCLOSED, mounting_method: PANEL, indication_method: TRANSMITTING METER MOVEMENT, end_item_identification: MD-2D1 MOTOR-GENERATOR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-00-578-6593, 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
MRO→ MRO_GENERAL→ WS25U
NSN: 6145-00-578-6593
FSC: 6145
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
power_sourceEXTERNAL
storage_typeGENERAL PURPOSE WAREHOUSE
inclosure_typeUNINCLOSED
mounting_methodPANEL
indication_methodTRANSMITTING METER MOVEMENT
end_item_identificationMD-2D1 MOTOR-GENERATOR
NSN6145-00-578-6593
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: WS25U · OEM ⚠ VERIFY BEFORE ORDERING Ampacity depends on installation method — conduit ≠ free air ≠ underground. Same wire, different ratings. AWG sizing is inverse — smaller number = thicker wire (4 AWG > 12 AWG) ✓ BROKER TIP Stranded = flexible routing and vibration resistance. Solid = fixed conduit runs only. THHN/THWN = dual rated — check both dry and wet ampacity tables PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
020109Interchangeable
interchangeable cross-reference
interchangeable
146-59Interchangeable
interchangeable cross-reference
interchangeable
09473Interchangeable
interchangeable cross-reference
interchangeable
T8601330P95Interchangeable
interchangeable cross-reference
interchangeable
A181-28Interchangeable
interchangeable cross-reference
interchangeable
C31-10084-6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WS25U?
WS25U is a WS25U. It is classified as a MRO (MRO_GENERAL).
What parts can replace WS25U?
There are 26 known substitutes for WS25U: 020109, 146-59, 09473 and 23 more. Substitute compatibility should be verified for your specific system.
Is WS25U still available?
WS25U 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