2557890-1 — TRANSFORMER,POWER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

2557890-1: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include body_length: 0.880 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, overall_length: 1.190 INCHES NOMINAL IN, mounting_method: TERMINAL SINGLE GROUP, body_outside_diameter: 1.130 INCHES NOMINAL IN, winding_operating_voltage: 24.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-985-3154, 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

2557890-1

NSN: 5950-00-985-3154
FSC: 5950 — Coils and Transformers
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

body_length	0.880 INCHES NOMINAL IN
inclosure_type	FULLY INCLOSED
overall_length	1.190 INCHES NOMINAL IN
mounting_method	TERMINAL SINGLE GROUP
body_outside_diameter	1.130 INCHES NOMINAL IN
winding_operating_voltage	24.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
terminal_type_and_quantity	6 PIN
winding_function_and_quantity	1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
input-output_phase_relationship	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
NSN	5950-00-985-3154

COMPONENT DIAGRAM

KEY FEATURES

•

INCLOSURE TYPE: FULLY INCLOSED

•

BODY OUTSIDE DIAMETER: 1.130 INCHES NOMINAL IN

•

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

•

MOUNTING METHOD: TERMINAL SINGLE GROUP

•

WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT

•

BODY LENGTH: 0.880 INCHES NOMINAL IN

•

WINDING OPERATING VOLTAGE: 24.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY

TECHNICAL CHARACTERISTICS

INCLOSURE TYPE	FULLY INCLOSED
BODY OUTSIDE DIAMETER	1.130 INCHES NOMINAL IN
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHOD	TERMINAL SINGLE GROUP
OVERALL LENGTH	1.190 INCHES NOMINAL IN
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
BODY LENGTH	0.880 INCHES NOMINAL IN
WINDING OPERATING VOLTAGE	24.00 AC VOLTS NOMINAL SINGLE COMPONENT FIRST SECONDARY
WINDING OPERATING VOLTAGE	24.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
WINDING OPERATING VOLTAGE	24.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY

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

2557890-1REVBReference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 2557890-1?

2557890-1 is a TRANSFORMER,POWER.

What parts can replace 2557890-1?

There is 1 known substitute for 2557890-1: 2557890-1REVB. Substitute compatibility should be verified for your specific system.

What is the NSN for 2557890-1?

2557890-1 is cataloged in the U.S. Government catalog under NSN 5950-00-985-3154. This indicates validated use in U.S. government and defense supply chains.

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