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401090 — TRANSFORMER,POWER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

401090: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_style: SPRING END,SQUARED BOTH ENDS, body_width: 2.380 INCHES NOMINAL IN, body_height: 1.750 INCHES NOMINAL IN, body_length: 2.750 INCHES NOMINAL IN, load_rating: 25.000 POUNDS MINIMUM AND 35.000 POUNDS MAXIMUM LBS. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-127-7043, 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
401090
NSN: 5950-00-127-7043
NIINs: 001277043, 002976705, 005586170, 007696370
FSC: 5950 — Coils and Transformers
CAGE: 20284 — AIMTRON SYSTEMS, LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_styleSPRING END,SQUARED BOTH ENDS
body_width2.380 INCHES NOMINAL IN
body_height1.750 INCHES NOMINAL IN
body_length2.750 INCHES NOMINAL IN
load_rating25.000 POUNDS MINIMUM AND 35.000 POUNDS MAXIMUM LBS
coil_quantity3-1/2
inclosure_typeFULLY INCLOSED
inside_diameter0.906 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN
mounting_methodTHREADED STUD(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
special_features1PRIMARY WINDING; 5SECONDARY WINDINGS; SECONDARY VOLTAGE AND CURRENT HAVE BEEN RECTIFIED
NSN5950-00-127-7043
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 401090 MFR TRANSFORMER,POWER
KEY FEATURES
•
TRANSFORMER WINDING CONNECTION TYPE: DELTA-WYE
•
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
•
INCLOSURE TYPE: FULLY INCLOSED
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
INPUT-OUTPUT PHASE RELATIONSHIP: THREE PHASE TO THREE PHASE SINGLE COMPONENT
•
MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP
•
BODY WIDTH: 2.380 INCHES NOMINAL IN
•
BODY HEIGHT: 1.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
TRANSFORMER WINDING CONNECTION TYPEDELTA-WYE
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
INCLOSURE TYPEFULLY INCLOSED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH2.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
INPUT-OUTPUT PHASE RELATIONSHIPTHREE PHASE TO THREE PHASE SINGLE COMPONENT
MOUNTING METHODTHREADED STUD(S) SINGLE GROUP
BODY WIDTH2.380 INCHES NOMINAL IN
BODY HEIGHT1.750 INCHES NOMINAL IN
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 5 SECONDARY SINGLE COMPONENT
WINDING SHIELDING METHODINTERNAL SHIELD GROUNDED TO INCLOSURE SINGLE COMPONENT
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 401090?
401090 is a TRANSFORMER,POWER.
What is the NSN for 401090?
401090 is cataloged in the U.S. Government catalog under NSN 5950-00-127-7043. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.