FP-421 — TRANSFORMER,POWER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

FP-421: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include overall_width: 12.000 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, overall_height: 10.625 INCHES NOMINAL IN, overall_length: 19.000 INCHES NOMINAL IN, mounting_method: SLOT SINGLE GROUP, frequency_rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-147-4815, 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

FP-421

NSN: 5950-01-147-4815
FSC: 5950 — Coils and Transformers
CAGE: 32855 — FEDERAL PACIFIC ELECTRIC CO DRY TYPE TRANSFORMER PLANT (USA)

SPECIFICATIONS

overall_width	12.000 INCHES NOMINAL IN
inclosure_type	FULLY INCLOSED
overall_height	10.625 INCHES NOMINAL IN
overall_length	19.000 INCHES NOMINAL IN
mounting_method	SLOT SINGLE GROUP
frequency_rating	60.0 HERTZ NOMINAL SINGLE COMPONENT
mounting_slot_width	0.281 INCHES NOMINAL SINGLE GROUP IN
reliability_indicator	NOT ESTABLISHED
winding_operating_voltage	70.00 AC KILOVOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
mounting_facility_quantity	4 SINGLE GROUP
terminal_type_and_quantity	4 QUICK DISCONNECT, MALE
winding_function_and_quantity	1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
NSN	5950-01-147-4815

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP

•

INCLOSURE TYPE: FULLY INCLOSED

•

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

•

MOUNTING METHOD: SLOT SINGLE GROUP

•

MAXIMUM TRANSFORMER POWER RATING: 10.0 KILOVOLT-AMPERE SINGLE COMPONENT

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	10.625 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
INCLOSURE TYPE	FULLY INCLOSED
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHOD	SLOT SINGLE GROUP
MAXIMUM TRANSFORMER POWER RATING	10.0 KILOVOLT-AMPERE SINGLE COMPONENT
OVERALL LENGTH	19.000 INCHES NOMINAL IN
OVERALL WIDTH	12.000 INCHES NOMINAL IN
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
RELIABILITY INDICATOR	NOT ESTABLISHED

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

512-0424Reference document

Same NSN cross-reference

Reference document — Secondary reference

662-6274-01Reference 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 FP-421?

FP-421 is a TRANSFORMER,POWER.

What parts can replace FP-421?

There are 2 known substitutes for FP-421: 512-0424, 662-6274-01. Substitute compatibility should be verified for your specific system.

What is the NSN for FP-421?

FP-421 is cataloged in the U.S. Government catalog under NSN 5950-01-147-4815. This indicates validated use in U.S. government and defense supply chains.

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