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PartsTable / COMPONENT / M17773-4A03X300D
M17773-4A03X300D ✓ 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

The SWITCHING UNIT,POWER TRANSFER is a the manufacturer industrial component. Key specifications include phase: THREE, current_type: AC, overall_depth: 13.250 INCHES NOMINAL IN, overall_width: 11.000 INCHES NOMINAL IN, overall_length: 15.750 INCHES NOMINAL IN, frequency_rating: 400.0 HERTZ NOMINAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6110-01-583-9255, 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
M17773-4A03X300D
NSN: 6110-01-583-9255
FSC: 6110
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
phaseTHREE
current_typeAC
overall_depth13.250 INCHES NOMINAL IN
overall_width11.000 INCHES NOMINAL IN
overall_length15.750 INCHES NOMINAL IN
frequency_rating400.0 HERTZ NOMINAL
special_featuresAMB TEMP 0-50C, CONT DUTY, CONTROL CIRCUIT TIME DELAY
voltage_in_volts450.0
enclosure_featureDRIPPROOF
switch_action_typeMAGNETIC CONTACTOR
switch_pole_quantity3
current_rating_in_amps50.0
NSN6110-01-583-9255
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SWITCHING UNIT,POWER TRANSFER TITLE COMPONENT PN M17773-4A03X300D MFR SWITCHING UNIT,POWER T
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
A9423503A2DInterchangeable
interchangeable cross-reference
interchangeable
9423503A2DInterchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-17773Interchangeable
interchangeable cross-reference
interchangeable
ABT-4A3-25Interchangeable
interchangeable cross-reference
interchangeable
DOD-S-17773-ABT-4A3-25-DInterchangeable
interchangeable cross-reference
interchangeable
600-36100-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is M17773-4A03X300D?
M17773-4A03X300D is a SWITCHING UNIT,POWER TRANSFER.
What parts can replace M17773-4A03X300D?
There are 22 known substitutes for M17773-4A03X300D: A9423503A2D, 9423503A2D, MIL-PRF-17773 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M17773-4A03X300D?
M17773-4A03X300D is cataloged in the Federal Logistics Information System (FLIS) under NSN 6110-01-583-9255. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026