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1989505-1 — TRANSFORMER,POWER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1989505-1: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include body_width: 0.355 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN, body_height: 0.235 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN, body_length: 0.438 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, terminal_type_and_quantity: 5 WIRE LEAD, winding_function_and_quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-283-7390, 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
1989505-1
NSN: 5950-00-283-7390
FSC: 5950 — Coils and Transformers
CAGE: 55972 — HONEYWELL INTL INC DEFENSE AVIONICS SYSTEMS (USA)
SPECIFICATIONS
body_width0.355 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN
body_height0.235 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
body_length0.438 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
terminal_type_and_quantity5 WIRE LEAD
winding_function_and_quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
NSN5950-00-283-7390
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 1989505-1 MFR TRANSFORMER,POWER
KEY FEATURES
•
INCLOSURE TYPE: FULLY INCLOSED
•
BODY WIDTH: 0.355 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN
•
BODY HEIGHT: 0.235 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
•
BODY LENGTH: 0.438 INCHES MAXIMUM IN
•
TERMINAL TYPE AND QUANTITY: 5 WIRE LEAD
TECHNICAL CHARACTERISTICS
INCLOSURE TYPEFULLY INCLOSED
BODY WIDTH0.355 INCHES MINIMUM AND 0.395 INCHES MAXIMUM IN
BODY HEIGHT0.235 INCHES MINIMUM AND 0.285 INCHES MAXIMUM IN
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
BODY LENGTH0.438 INCHES MAXIMUM IN
TERMINAL TYPE AND QUANTITY5 WIRE LEAD
OTHER ITEMS IN FSC 5950 — Coils and Transformers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5950-00-000-0146 5950-00-001-1372 5950-00-001-1386 5950-00-001-1410 5950-00-001-1411 5950-00-001-1412 5950-00-001-1413 5950-00-001-1414
SUBSTITUTES & CROSS-REFERENCES 1
EW2874Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
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 1989505-1?
1989505-1 is a TRANSFORMER,POWER.
What parts can replace 1989505-1?
There is 1 known substitute for 1989505-1: EW2874. Substitute compatibility should be verified for your specific system.
What is the NSN for 1989505-1?
1989505-1 is cataloged in the U.S. Government catalog under NSN 5950-00-283-7390. 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.