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Technical Data Sheet
PartsTable / COMPONENT / 37-1090-1
37-1090-1 ✓ 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

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include body_width: 1.625 INCHES NOMINAL IN, body_height: 1.625 INCHES NOMINAL IN, body_length: 2.375 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 400.0 HERTZ NOMINAL 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 5950-00-983-7576, 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
37-1090-1
NSN: 5950-00-983-7576
FSC: 5950
CAGE: 81205 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
body_width1.625 INCHES NOMINAL IN
body_height1.625 INCHES NOMINAL IN
body_length2.375 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size0.138 INCHES SINGLE GROUP IN
thread_quantity_per_inch32 SINGLE GROUP
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_shielding_methodINTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
winding_operating_current1.5 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
winding_operating_voltage115.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
NSN5950-00-983-7576
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 37-1090-1 MFR TRANSFORMER,POWER
KEY FEATURES
•
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
•
WINDING SHIELDING METHOD: INTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
•
WINDING OPERATING VOLTAGE: 115.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
•
BODY HEIGHT: 1.625 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.138 INCHES SINGLE GROUP IN
•
WINDING OPERATING CURRENT: 1.5 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH: 1.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
TECHNICAL CHARACTERISTICS (FLIS)
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
WINDING SHIELDING METHODINTERNAL SHIELD GROUNDED TO INCLOSURE AND CORE SINGLE COMPONENT
WINDING OPERATING VOLTAGE115.00 AC VOLTS MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
BODY HEIGHT1.625 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.138 INCHES SINGLE GROUP IN
WINDING OPERATING CURRENT1.5 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH1.188 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
INPUT-OUTPUT PHASE RELATIONSHIPSINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY4 TURRET
MOUNTING METHODTHREADED STUD(S) SINGLE GROUP
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
X126-6Interchangeable
interchangeable cross-reference
interchangeable
051228Interchangeable
interchangeable cross-reference
interchangeable
89410Interchangeable
interchangeable cross-reference
interchangeable
294773Interchangeable
interchangeable cross-reference
interchangeable
AE10513Interchangeable
interchangeable cross-reference
interchangeable
M294773Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 37-1090-1?
37-1090-1 is a TRANSFORMER,POWER.
What parts can replace 37-1090-1?
There are 7 known substitutes for 37-1090-1: X126-6, 051228, 89410 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 37-1090-1?
37-1090-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-983-7576. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026