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Technical Data Sheet
PartsTable / COMPONENT / 617311-1
617311-1 ✓ 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

TRANSFORMER,POWER AUTOTRANSFORME. Key specifications include overall_width: 2.130 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, overall_height: 3.250 INCHES MAXIMUM IN, overall_length: 2.880 INCHES MAXIMUM IN, mounting_method: UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 380.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM SINGLE COMPONENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-865-7330, 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
617311-1
NSN: 5950-00-865-7330
FSC: 5950
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
overall_width2.130 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
overall_height3.250 INCHES MAXIMUM IN
overall_length2.880 INCHES MAXIMUM IN
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
frequency_rating380.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM SINGLE COMPONENT
winding_power_rating0.2 KILOVOLT-AMPERES SINGLE COMPONENT SINGLE PRIMARY OUTPUT
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter0.218 INCHES MINIMUM AND 0.228 INCHES MAXIMUM SINGLE GROUP IN
winding_operating_current7.14 AMPERES AC NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
winding_operating_voltage28.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
mounting_facility_quantity4 SINGLE GROUP
NSN5950-00-865-7330
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER AUTOTRANSFORME TITLE COMPONENT PN 617311-1 MFR TRANSFORMER,POWER AUTO
KEY FEATURES
•
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 1.370 INCHES MINIMUM AND 1.390 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
WINDING OPERATING VOLTAGE: 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
•
WINDING OPERATING CURRENT: 7.14 AMPERES AC NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
•
TERMINAL TYPE AND QUANTITY: 3 SOLDER STUD
•
FREQUENCY RATING: 380.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM SINGLE COMPONENT
•
MOUNTING HOLE DIAMETER: 0.218 INCHES MINIMUM AND 0.228 INCHES MAXIMUM SINGLE GROUP IN
TECHNICAL CHARACTERISTICS (FLIS)
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH1.370 INCHES MINIMUM AND 1.390 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
WINDING OPERATING VOLTAGE115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
WINDING FUNCTION AND QUANTITY1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
WINDING OPERATING CURRENT7.14 AMPERES AC NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
TERMINAL TYPE AND QUANTITY3 SOLDER STUD
FREQUENCY RATING380.0 HERTZ MINIMUM AND 440.0 HERTZ MAXIMUM SINGLE COMPONENT
MOUNTING HOLE DIAMETER0.218 INCHES MINIMUM AND 0.228 INCHES MAXIMUM SINGLE GROUP IN
OVERALL WIDTH2.130 INCHES MAXIMUM IN
WINDING OPERATING VOLTAGE28.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
7523Interchangeable
interchangeable cross-reference
interchangeable
4841Interchangeable
interchangeable cross-reference
interchangeable
4841-1Interchangeable
interchangeable cross-reference
interchangeable
531682-163NDInterchangeable
interchangeable cross-reference
interchangeable
7524Interchangeable
interchangeable cross-reference
interchangeable
GPN7523Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 617311-1?
617311-1 is a TRANSFORMER,POWER AUTOTRANSFORME.
What parts can replace 617311-1?
There are 11 known substitutes for 617311-1: 7523, 4841, 4841-1 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 617311-1?
617311-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-865-7330. 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