TW-TO-199-121 — TRANSFORMER,POWER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

TW-TO-199-121: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include overall_width: 2.687 INCHES MINIMUM AND 2.813 INCHES MAXIMUM IN, inclosure_type: OPEN, overall_height: 2.437 INCHES MINIMUM AND 2.563 INCHES MAXIMUM IN, overall_length: 3.000 INCHES NOMINAL IN, mounting_method: SLOT SINGLE GROUP, frequency_rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-321-1907, 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

TW-TO-199-121

NSN: 5950-01-321-1907
FSC: 5950 — Coils and Transformers
CAGE: 02640 — MAGNETIKA (USA)

SPECIFICATIONS

overall_width	2.687 INCHES MINIMUM AND 2.813 INCHES MAXIMUM IN
inclosure_type	OPEN
overall_height	2.437 INCHES MINIMUM AND 2.563 INCHES MAXIMUM IN
overall_length	3.000 INCHES NOMINAL IN
mounting_method	SLOT SINGLE GROUP
frequency_rating	60.0 HERTZ NOMINAL SINGLE COMPONENT
mounting_slot_width	0.125 INCHES MINIMUM AND 0.251 INCHES MAXIMUM SINGLE GROUP IN
winding_power_rating	44.8 VOLTS-AMPERES SINGLE COMPONENT SINGLE SECONDARY
reliability_indicator	NOT ESTABLISHED
winding_shielding_method	INTERNAL SHIELD GROUNDED TO CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
winding_operating_current	390.0 MILLIAMPERES AC NOMINAL SINGLE COMPONENT SINGLE SECONDARY
winding_operating_voltage	115.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
NSN	5950-01-321-1907

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP

•

INCLOSURE TYPE: OPEN

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.437 INCHES MINIMUM AND 2.563 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN

•

WINDING POWER RATING: 44.8 VOLTS-AMPERES SINGLE COMPONENT SINGLE SECONDARY

•

INPUT-OUTPUT PHASE RELATIONSHIP: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT

•

MOUNTING METHOD: SLOT SINGLE GROUP

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	2.437 INCHES MINIMUM AND 2.563 INCHES MAXIMUM IN
MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
INCLOSURE TYPE	OPEN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	2.437 INCHES MINIMUM AND 2.563 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
WINDING POWER RATING	44.8 VOLTS-AMPERES SINGLE COMPONENT SINGLE SECONDARY
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHOD	SLOT SINGLE GROUP
OVERALL LENGTH	3.000 INCHES NOMINAL IN
OVERALL WIDTH	2.687 INCHES MINIMUM AND 2.813 INCHES MAXIMUM IN
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT

SUBSTITUTES & CROSS-REFERENCES 1

LD-45Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 TW-TO-199-121?

TW-TO-199-121 is a TRANSFORMER,POWER.

What parts can replace TW-TO-199-121?

There is 1 known substitute for TW-TO-199-121: LD-45. Substitute compatibility should be verified for your specific system.

What is the NSN for TW-TO-199-121?

TW-TO-199-121 is cataloged in the U.S. Government catalog under NSN 5950-01-321-1907. This indicates validated use in U.S. government and defense supply chains.

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