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661803 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited
Legrand · COMPONENT
PRODUCT OVERVIEW

661803: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a Legrand industrial component. Key specifications include body_length: 2.000 INCHES MAXIMUM2.000 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, mounting_method: UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 100.0 HERTZ MINIMUM AND 10.0 KILOHERTZ MAXIMUM SINGLE COMPONENT, body_outside_diameter: 1.187 INCHES MAXIMUM1.187 INCHES MAXIMUM IN, reliability_indicator: NOT ESTABLISHEDNOT ESTABLISHED. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-487-7910, 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
661803
NSN: 5950-00-487-7910
FSC: 5950 — Coils and Transformers
CAGE: 07187 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL (USA)
SPECIFICATIONS
body_length2.000 INCHES MAXIMUM2.000 INCHES MAXIMUM IN
inclosure_typeFULLY INCLOSED
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
frequency_rating100.0 HERTZ MINIMUM AND 10.0 KILOHERTZ MAXIMUM SINGLE COMPONENT
body_outside_diameter1.187 INCHES MAXIMUM1.187 INCHES MAXIMUM IN
reliability_indicatorNOT ESTABLISHEDNOT ESTABLISHED
maximum_operating_temp105.0 CELSIUS DEGC
mounting_hole_diameter0.166 INCHES NOMINAL SINGLE GROUP0.166 INCHES NOMINAL SINGLE GROUP IN
impedance_rating_in_ohms151.0 MAXIMUM SINGLE COMPONENT FIRST SECONDARY151.0 MAXIMUM SINGLE COMPONENT FIRST SECONDARY
winding_shielding_methodINTERNAL SHIELD BROUGHT OUT TO TERMINAL SINGLE COMPONENT
mounting_facility_quantity2 SINGLE GROUP
terminal_type_and_quantity7 WIRE HOOK7 WIRE HOOK
NSN5950-00-487-7910
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand TRANSFORMER,AUDIO FREQUENCY TITLE COMPONENT PN 661803 MFR Legrand TRANSFORMER,AUDIO FREQ
KEY FEATURES
•
MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP
•
INCLOSURE TYPE: FULLY INCLOSED
•
BODY OUTSIDE DIAMETER: 1.187 INCHES MAXIMUM1.187 INCHES MAXIMUM IN
•
MOUNTING METHOD: UNTHREADED HOLE(S) SINGLE GROUP
•
MOUNTING HOLE DIAMETER: 0.166 INCHES NOMINAL SINGLE GROUP0.166 INCHES NOMINAL SINGLE GROUP IN
•
WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
•
IMPEDANCE RATING IN OHMS: 133.0 MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY QUANTITY2 SINGLE GROUP
INCLOSURE TYPEFULLY INCLOSED
BODY OUTSIDE DIAMETER1.187 INCHES MAXIMUM1.187 INCHES MAXIMUM IN
MOUNTING METHODUNTHREADED HOLE(S) SINGLE GROUP
MOUNTING HOLE DIAMETER0.166 INCHES NOMINAL SINGLE GROUP0.166 INCHES NOMINAL SINGLE GROUP IN
WINDING FUNCTION AND QUANTITY1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
IMPEDANCE RATING IN OHMS133.0 MAXIMUM SINGLE COMPONENT SINGLE PRIMARY
IMPEDANCE RATING IN OHMS151.0 MAXIMUM SINGLE COMPONENT FIRST SECONDARY151.0 MAXIMUM SINGLE COMPONENT FIRST SECONDARY
IMPEDANCE RATING IN OHMS40.0 MAXIMUM SINGLE COMPONENT SECOND SECONDARY
WINDING SHIELDING METHODINTERNAL 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 661803?
661803 is a TRANSFORMER,AUDIO FREQUENCY manufactured by Legrand.
What is the NSN for 661803?
661803 is cataloged in the U.S. Government catalog under NSN 5950-00-487-7910. This indicates validated use in U.S. government and defense supply chains.
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