578-404 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

578-404: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 2.312 INCHES NOMINAL IN, body_height: 4.125 INCHES NOMINAL IN, body_length: 2.812 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-977-1258, 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

578-404

NSN: 5950-00-977-1258
FSC: 5950 — Coils and Transformers
CAGE: 24655 — GENRAD INC (USA)

SPECIFICATIONS

body_width	2.312 INCHES NOMINAL IN
body_height	4.125 INCHES NOMINAL IN
body_length	2.812 INCHES NOMINAL IN
inclosure_type	FULLY INCLOSED
mounting_method	FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating	60.0 HERTZ NOMINAL SINGLE COMPONENT
transformer_function	INPUT
reliability_indicator	NOT ESTABLISHED
mounting_hole_diameter	0.193 INCHES NOMINAL SINGLE GROUP IN
winding_shielding_method	INTERNAL SHIELD BROUGHT OUT TO CABLE SHIELD SINGLE COMPONENT
mounting_facility_quantity	4 SINGLE GROUP
terminal_type_and_quantity	4 WIRE LEAD
NSN	5950-00-977-1258

COMPONENT DIAGRAM

KEY FEATURES

•

TRANSFORMER FUNCTION: INPUT

•

MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP

•

INCLOSURE TYPE: FULLY INCLOSED

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN

•

MOUNTING METHOD: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP

•

BODY WIDTH: 2.312 INCHES NOMINAL IN

•

BODY HEIGHT: 4.125 INCHES NOMINAL IN

•

MOUNTING HOLE DIAMETER: 0.193 INCHES NOMINAL SINGLE GROUP IN

TECHNICAL CHARACTERISTICS

TRANSFORMER FUNCTION	INPUT
MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
INCLOSURE TYPE	FULLY INCLOSED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	2.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
MOUNTING METHOD	FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
BODY WIDTH	2.312 INCHES NOMINAL IN
BODY HEIGHT	4.125 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER	0.193 INCHES NOMINAL SINGLE GROUP IN
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
WINDING SHIELDING METHOD	INTERNAL SHIELD BROUGHT OUT TO CABLE SHIELD SINGLE COMPONENT

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

0578-4040Reference 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 578-404?

578-404 is a TRANSFORMER,AUDIO FREQUENCY.

What parts can replace 578-404?

There is 1 known substitute for 578-404: 0578-4040. Substitute compatibility should be verified for your specific system.

What is the NSN for 578-404?

578-404 is cataloged in the U.S. Government catalog under NSN 5950-00-977-1258. This indicates validated use in U.S. government and defense supply chains.

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578-404 — TRANSFORMER,AUDIO FREQUENCY

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