LS 55 — TRANSFORMER,AUDIO FREQUENCY

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

LS 55: TRANSFORMER,AUDIO FREQUENCY.

The TRANSFORMER,AUDIO FREQUENCY is a the manufacturer industrial component. Key specifications include body_width: 3.500 INCHES NOMINAL IN, body_height: 4.438 INCHES NOMINAL IN, body_length: 4.188 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 7.0 HERTZ MINIMUM AND 50.000 KILOHERTZ MAXIMUM SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-645-0824, 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

LS 55

NSN: 5950-00-645-0824
NIINs: 006450824, 010768629
FSC: 5950 — Coils and Transformers
CAGE: 15634 — MAGNETIKA INC (USA)

SPECIFICATIONS

body_width	3.500 INCHES NOMINAL IN
body_height	4.438 INCHES NOMINAL IN
body_length	4.188 INCHES NOMINAL IN
inclosure_type	FULLY INCLOSED
mounting_method	UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating	7.0 HERTZ MINIMUM AND 50.000 KILOHERTZ MAXIMUM SINGLE COMPONENT
reliability_indicator	NOT ESTABLISHED
mounting_hole_diameter	0.250 INCHES NOMINAL SINGLE GROUP IN
impedance_rating_in_ohms	50.0 NOMINAL AND 125.0 NOMINAL SINGLE COMPONENT FIRST SECONDARY
mounting_facility_quantity	4 SINGLE GROUP
terminal_type_and_quantity	18 SOLDER STUD
winding_function_and_quantity	2 PRIMARY AND 4 SECONDARY SINGLE COMPONENT
NSN	5950-00-645-0824

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP

•

INCLOSURE TYPE: FULLY INCLOSED

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 3.688 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN

•

MOUNTING METHOD: UNTHREADED HOLE(S) SINGLE GROUP

•

BODY WIDTH: 3.500 INCHES NOMINAL IN

•

BODY HEIGHT: 4.438 INCHES NOMINAL IN

•

MOUNTING HOLE DIAMETER: 0.250 INCHES NOMINAL SINGLE GROUP IN

•

WINDING FUNCTION AND QUANTITY: 2 PRIMARY AND 4 SECONDARY SINGLE COMPONENT

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
INCLOSURE TYPE	FULLY INCLOSED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	3.688 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
MOUNTING METHOD	UNTHREADED HOLE(S) SINGLE GROUP
BODY WIDTH	3.500 INCHES NOMINAL IN
BODY HEIGHT	4.438 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER	0.250 INCHES NOMINAL SINGLE GROUP IN
WINDING FUNCTION AND QUANTITY	2 PRIMARY AND 4 SECONDARY SINGLE COMPONENT
IMPEDANCE RATING IN OHMS	1500.0 NOMINAL SINGLE COMPONENT ALL PRIMARY
IMPEDANCE RATING IN OHMS	2.5 NOMINAL AND 7.5 NOMINAL SINGLE COMPONENT FOURTH SECONDARY

SUBSTITUTES & CROSS-REFERENCES 1

N140T102PReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

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 LS 55?

LS 55 is a TRANSFORMER,AUDIO FREQUENCY.

What parts can replace LS 55?

There is 1 known substitute for LS 55: N140T102P. Substitute compatibility should be verified for your specific system.

What is the NSN for LS 55?

LS 55 is cataloged in the U.S. Government catalog under NSN 5950-00-645-0824. This indicates validated use in U.S. government and defense supply chains.

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LS 55 — TRANSFORMER,AUDIO FREQUENCY

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