W4821 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

W4821: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 0.688 INCHES NOMINAL IN, body_height: 1.125 INCHES NOMINAL IN, body_length: 0.812 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, mounting_method: CORE AND THREADED STUD(S) SINGLE GROUP, frequency_rating: 350.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-874-3723, 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

W4821

NSN: 5950-00-874-3723
FSC: 5950 — Coils and Transformers
CAGE: 15634 — MAGNETIKA INC (USA)

SPECIFICATIONS

body_width	0.688 INCHES NOMINAL IN
body_height	1.125 INCHES NOMINAL IN
body_length	0.812 INCHES NOMINAL IN
inclosure_type	HERMETICALLY SEALED
mounting_method	CORE AND THREADED STUD(S) SINGLE GROUP
frequency_rating	350.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
nominal_thread_size	0.138 INCHES SINGLE GROUP IN
reliability_indicator	NOT ESTABLISHED
impedance_rating_in_ohms	25000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
thread_quantity_per_inch	32 SINGLE GROUP
thread_series_designator	UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_operating_current	2.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
NSN	5950-00-874-3723

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 1 SINGLE GROUP

•

INCLOSURE TYPE: HERMETICALLY SEALED

•

MOUNTING METHOD: CORE AND THREADED STUD(S) SINGLE GROUP

•

BODY WIDTH: 0.688 INCHES NOMINAL IN

•

BODY HEIGHT: 1.125 INCHES NOMINAL IN

•

MAXIMUM TRANSFORMER POWER RATING: 6.0 DECIBELS SINGLE COMPONENT

•

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

•

IMPEDANCE RATING IN OHMS: 25000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY QUANTITY	1 SINGLE GROUP
INCLOSURE TYPE	HERMETICALLY SEALED
MOUNTING METHOD	CORE AND THREADED STUD(S) SINGLE GROUP
BODY WIDTH	0.688 INCHES NOMINAL IN
BODY HEIGHT	1.125 INCHES NOMINAL IN
MAXIMUM TRANSFORMER POWER RATING	6.0 DECIBELS SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
IMPEDANCE RATING IN OHMS	25000.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
IMPEDANCE RATING IN OHMS	25000.0 NOMINAL SINGLE COMPONENT SINGLE PRIMARY
NOMINAL THREAD SIZE	0.138 INCHES SINGLE 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

No substitute or cross-reference records for this part.

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 W4821?

W4821 is a TRANSFORMER,AUDIO FREQUENCY.

What is the NSN for W4821?

W4821 is cataloged in the U.S. Government catalog under NSN 5950-00-874-3723. This indicates validated use in U.S. government and defense supply chains.

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W4821 — TRANSFORMER,AUDIO FREQUENCY

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