56-90021-1 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

56-90021-1: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 1.531 INCHES NOMINAL IN, body_height: 2.000 INCHES NOMINAL IN, body_length: 1.531 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 5.0 HERTZ MINIMUM AND 10.0 KILOHERTZ MAXIMUM SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-280-4668, 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

56-90021-1

NSN: 5950-00-280-4668
FSC: 5950 — Coils and Transformers
CAGE: 94923 — GTE PRODUCTS CORP ENTERTAINMENT PRODUCTS GROUP (USA)

SPECIFICATIONS

body_width	1.531 INCHES NOMINAL IN
body_height	2.000 INCHES NOMINAL IN
body_length	1.531 INCHES NOMINAL IN
inclosure_type	FULLY INCLOSED
mounting_method	THREADED STUD(S) SINGLE GROUP
frequency_rating	5.0 HERTZ MINIMUM AND 10.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
nominal_thread_size	0.138 INCHES SINGLE GROUP IN
transformer_function	INPUT
reliability_indicator	NOT ESTABLISHED
impedance_rating_in_ohms	50.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
thread_quantity_per_inch	32 SINGLE GROUP
thread_series_designator	UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
NSN	5950-00-280-4668

COMPONENT DIAGRAM

KEY FEATURES

•

TRANSFORMER FUNCTION: INPUT

•

MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP

•

INCLOSURE TYPE: FULLY INCLOSED

•

MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP

•

BODY WIDTH: 1.531 INCHES NOMINAL IN

•

BODY HEIGHT: 2.000 INCHES NOMINAL IN

•

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

•

IMPEDANCE RATING IN OHMS: 50000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY

TECHNICAL CHARACTERISTICS

TRANSFORMER FUNCTION	INPUT
MOUNTING FACILITY QUANTITY	2 SINGLE GROUP
INCLOSURE TYPE	FULLY INCLOSED
MOUNTING METHOD	THREADED STUD(S) SINGLE GROUP
BODY WIDTH	1.531 INCHES NOMINAL IN
BODY HEIGHT	2.000 INCHES NOMINAL IN
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
IMPEDANCE RATING IN OHMS	50000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
IMPEDANCE RATING IN OHMS	50.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
DISTANCE BETWEEN MOUNTING FACILITY CENTERS	1.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN

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

292-2155G1BSame 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 56-90021-1?

56-90021-1 is a TRANSFORMER,AUDIO FREQUENCY.

What parts can replace 56-90021-1?

There is 1 known substitute for 56-90021-1: 292-2155G1B. Substitute compatibility should be verified for your specific system.

What is the NSN for 56-90021-1?

56-90021-1 is cataloged in the U.S. Government catalog under NSN 5950-00-280-4668. This indicates validated use in U.S. government and defense supply chains.

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56-90021-1 — TRANSFORMER,AUDIO FREQUENCY

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