677-0402-020 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

677-0402-020: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include overall_width: 1.750 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, overall_height: 0.875 INCHES MAXIMUM IN, overall_length: 2.950 INCHES NOMINAL IN, mounting_method: BRACKET(S) AND UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 14.0 KILOHERTZ MINIMUM AND 60.0 KILOHERTZ MAXIMUM SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-108-8207, 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

677-0402-020

NSN: 5950-01-108-8207
FSC: 5950 — Coils and Transformers
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)

SPECIFICATIONS

overall_width	1.750 INCHES NOMINAL IN
inclosure_type	HERMETICALLY SEALED
overall_height	0.875 INCHES MAXIMUM IN
overall_length	2.950 INCHES NOMINAL IN
mounting_method	BRACKET(S) AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating	14.0 KILOHERTZ MINIMUM AND 60.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
reliability_indicator	NOT ESTABLISHED
maximum_operating_temp	75.0 CELSIUS DEGC
mounting_hole_diameter	0.120 INCHES NOMINAL SINGLE GROUP IN
winding_shielding_method	INTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
mounting_facility_quantity	4 SINGLE GROUP
terminal_type_and_quantity	6 PIN
NSN	5950-01-108-8207

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP

•

INCLOSURE TYPE: HERMETICALLY SEALED

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.200 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN

•

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

•

MOUNTING HOLE DIAMETER: 0.120 INCHES NOMINAL SINGLE GROUP IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.875 INCHES MAXIMUM IN
MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
INCLOSURE TYPE	HERMETICALLY SEALED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	2.200 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
MOUNTING METHOD	BRACKET(S) AND UNTHREADED HOLE(S) SINGLE GROUP
MOUNTING HOLE DIAMETER	0.120 INCHES NOMINAL SINGLE GROUP IN
OVERALL LENGTH	2.950 INCHES NOMINAL IN
OVERALL WIDTH	1.750 INCHES NOMINAL IN
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
WINDING SHIELDING METHOD	INTERNAL SHIELD BROUGHT OUT TO TERMINAL 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

24-0285-01Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 677-0402-020?

677-0402-020 is a TRANSFORMER,AUDIO FREQUENCY.

What parts can replace 677-0402-020?

There is 1 known substitute for 677-0402-020: 24-0285-01. Substitute compatibility should be verified for your specific system.

What is the NSN for 677-0402-020?

677-0402-020 is cataloged in the U.S. Government catalog under NSN 5950-01-108-8207. This indicates validated use in U.S. government and defense supply chains.

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677-0402-020 — TRANSFORMER,AUDIO FREQUENCY

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