3189A03 — TRANSFORMER,POWER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

3189A03: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include body_width: 0.810 INCHES MAXIMUM IN, body_height: 0.580 INCHES MAXIMUM IN, body_length: 0.910 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, mounting_method: TERMINAL SINGLE GROUP, reliability_indicator: NOT ESTABLISHED. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-105-4781, 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

3189A03

NSN: 5950-01-105-4781
FSC: 5950 — Coils and Transformers
CAGE: 15387 — TECHNITROL, INC. DBA PULSE DIV MILITARY/AEROSPACE (USA)

SPECIFICATIONS

body_width	0.810 INCHES MAXIMUM IN
body_height	0.580 INCHES MAXIMUM IN
body_length	0.910 INCHES MAXIMUM IN
inclosure_type	FULLY INCLOSED
mounting_method	TERMINAL SINGLE GROUP
reliability_indicator	NOT ESTABLISHED
terminal_type_and_quantity	4 WIRE LEAD
winding_function_and_quantity	1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
input-output_phase_relationship	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
NSN	5950-01-105-4781

COMPONENT DIAGRAM

KEY FEATURES

•

INCLOSURE TYPE: FULLY INCLOSED

•

INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT

•

MOUNTING METHOD: TERMINAL SINGLE GROUP

•

BODY WIDTH: 0.810 INCHES MAXIMUM IN

•

BODY HEIGHT: 0.580 INCHES MAXIMUM IN

•

WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT

•

BODY LENGTH: 0.910 INCHES MAXIMUM IN

•

RELIABILITY INDICATOR: NOT ESTABLISHED

TECHNICAL CHARACTERISTICS

INCLOSURE TYPE	FULLY INCLOSED
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHOD	TERMINAL SINGLE GROUP
BODY WIDTH	0.810 INCHES MAXIMUM IN
BODY HEIGHT	0.580 INCHES MAXIMUM IN
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
BODY LENGTH	0.910 INCHES MAXIMUM IN
RELIABILITY INDICATOR	NOT ESTABLISHED
TERMINAL TYPE AND QUANTITY	4 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 2

EWC3189Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

1400114-63Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 3189A03?

3189A03 is a TRANSFORMER,POWER.

What parts can replace 3189A03?

There are 2 known substitutes for 3189A03: EWC3189, 1400114-63. Substitute compatibility should be verified for your specific system.

What is the NSN for 3189A03?

3189A03 is cataloged in the U.S. Government catalog under NSN 5950-01-105-4781. This indicates validated use in U.S. government and defense supply chains.

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