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Technical Data Sheet
PartsTable / COMPONENT / FS-33-P
FS-33-P ✓ 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 TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include body_width: 1.500 INCHES NOMINAL IN, body_height: 1.310 INCHES NOMINAL IN, body_length: 2.000 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, mounting_method: THREADED HOLE(S) SINGLE GROUP, frequency_rating: 380.0 HERTZ MINIMUM AND 420.0 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 5950-01-149-7020, 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
FS-33-P
NSN: 5950-01-149-7020
FSC: 5950
CAGE: 20950 — ESPEY MFG AND ELECTRONICS CORP (USA)
SPECIFICATIONS
body_width1.500 INCHES NOMINAL IN
body_height1.310 INCHES NOMINAL IN
body_length2.000 INCHES NOMINAL IN
inclosure_typeHERMETICALLY SEALED
mounting_methodTHREADED HOLE(S) SINGLE GROUP
frequency_rating380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
nominal_thread_size0.138 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
thread_quantity_per_inch32 SINGLE GROUP
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_shielding_methodINTERNAL SHIELD GROUNDED TO CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
winding_operating_current2.0 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
NSN5950-01-149-7020
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN FS-33-P MFR TRANSFORMER,POWER
KEY FEATURES
•
RELIABILITY INDICATOR: NOT ESTABLISHED
•
WINDING OPERATING CURRENT: 3.0 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
BODY LENGTH: 2.000 INCHES NOMINAL IN
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
•
TERMINAL TYPE AND QUANTITY: 8 WIRE HOOK
•
WINDING OPERATING VOLTAGE: 28.00 AC VOLTS NOMINAL AND 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
•
MOUNTING METHOD: THREADED HOLE(S) SINGLE GROUP
TECHNICAL CHARACTERISTICS (FLIS)
RELIABILITY INDICATORNOT ESTABLISHED
WINDING OPERATING CURRENT3.0 AMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH1.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
BODY LENGTH2.000 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
TERMINAL TYPE AND QUANTITY8 WIRE HOOK
WINDING OPERATING VOLTAGE28.00 AC VOLTS NOMINAL AND 115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
MOUNTING METHODTHREADED HOLE(S) SINGLE GROUP
THREAD QUANTITY PER INCH32 SINGLE GROUP
BODY HEIGHT1.310 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
702C-11-1Interchangeable
interchangeable cross-reference
interchangeable
58-10009Interchangeable
interchangeable cross-reference
interchangeable
ASME B94.19Interchangeable
interchangeable cross-reference
interchangeable
40128Interchangeable
interchangeable cross-reference
interchangeable
40128FInterchangeable
interchangeable cross-reference
interchangeable
84-13139Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FS-33-P?
FS-33-P is a TRANSFORMER,POWER.
What parts can replace FS-33-P?
There are 12 known substitutes for FS-33-P: 702C-11-1, 58-10009, ASME B94.19 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FS-33-P?
FS-33-P is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-01-149-7020. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026