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STM1686612 — TRANSFORMER,POWER

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

STM1686612: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include body_width: 2.000 INCHES NOMINAL IN, body_height: 1.500 INCHES NOMINAL IN, body_length: 4.500 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, overall_height: 1.750 INCHES NOMINAL IN, mounting_method: TERMINAL SINGLE GROUP. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-178-8817, 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
STM1686612
NSN: 5950-01-178-8817
FSC: 5950 — Coils and Transformers
CAGE: 24355 — ANALOG DEVICES, INC. DIV CORPORATE HEADQUARTERS (USA)
SPECIFICATIONS
body_width2.000 INCHES NOMINAL IN
body_height1.500 INCHES NOMINAL IN
body_length4.500 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height1.750 INCHES NOMINAL IN
mounting_methodTERMINAL SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
terminal_type_and_quantity11 PIN
NSN5950-01-178-8817
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN STM1686612 MFR TRANSFORMER,POWER
KEY FEATURES
•
INCLOSURE TYPE: FULLY INCLOSED
•
MOUNTING METHOD: TERMINAL SINGLE GROUP
•
BODY WIDTH: 2.000 INCHES NOMINAL IN
•
BODY HEIGHT: 1.500 INCHES NOMINAL IN
•
BODY LENGTH: 4.500 INCHES NOMINAL IN
•
FREQUENCY RATING: 400.0 HERTZ NOMINAL SINGLE COMPONENT
•
TERMINAL TYPE AND QUANTITY: 11 PIN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.750 INCHES NOMINAL IN
INCLOSURE TYPEFULLY INCLOSED
MOUNTING METHODTERMINAL SINGLE GROUP
BODY WIDTH2.000 INCHES NOMINAL IN
BODY HEIGHT1.500 INCHES NOMINAL IN
BODY LENGTH4.500 INCHES NOMINAL IN
FREQUENCY RATING400.0 HERTZ NOMINAL SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY11 PIN
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
89099918Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is STM1686612?
STM1686612 is a TRANSFORMER,POWER.
What parts can replace STM1686612?
There is 1 known substitute for STM1686612: 89099918. Substitute compatibility should be verified for your specific system.
What is the NSN for STM1686612?
STM1686612 is cataloged in the U.S. Government catalog under NSN 5950-01-178-8817. 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.