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78021 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

78021: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_length: 0.813 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, overall_length: 1.016 INCHES NOMINAL IN, mounting_method: TERMINAL SINGLE GROUP, frequency_rating: 300.0 HERTZ MINIMUM AND 4.0 KILOHERTZ MAXIMUM SINGLE COMPONENT, body_outside_diameter: 0.875 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5831-00-464-9478, 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
78021
NSN: 5831-00-464-9478
NIINs: 004649478, 009106394, 010831856, 015826325
FSC: 5831 — Intercommunication and Public Address Systems, Airborne
CAGE: 23905 — L-3 COMMUNICATIONS WESTWOOD CORPORATION DBA EDI DIVISION DIV TANO DIVISION (USA)
SPECIFICATIONS
body_length0.813 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_length1.016 INCHES NOMINAL IN
mounting_methodTERMINAL SINGLE GROUP
frequency_rating300.0 HERTZ MINIMUM AND 4.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
body_outside_diameter0.875 INCHES NOMINAL IN
reliability_indicatorNOT ESTABLISHED
end_item_identificationDA-1101
impedance_rating_in_ohms100.0 NOMINAL SINGLE COMPONENT SINGLE SECONDARY
terminal_type_and_quantity6 PIN
winding_function_and_quantity2 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
maximum_transformer_power_rating6.0 DECIBELS SINGLE COMPONENT
NSN5831-00-464-9478
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 78021 MFR TRANSFORMER,AUDIO FREQ
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 78021?
78021 is a TRANSFORMER,AUDIO FREQUENCY.
What is the NSN for 78021?
78021 is cataloged in the U.S. Government catalog under NSN 5831-00-464-9478. This indicates validated use in U.S. government and defense supply chains.
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