1790452-501 — TRANSFORMER,POWER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

1790452-501: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include body_width: 2.250 INCHES MAXIMUM IN, body_height: 3.620 INCHES MAXIMUM IN, body_length: 4.250 INCHES MAXIMUM IN, inclosure_type: OPEN, mounting_method: BRACKET(S) AND THREADED HOLE(S) SINGLE GROUP, frequency_rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-943-5839, 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

1790452-501

NSN: 5950-00-943-5839
FSC: 5950 — Coils and Transformers
CAGE: 49671 — LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN DIV LOCKHEED MARTIN (USA)

SPECIFICATIONS

body_width	2.250 INCHES MAXIMUM IN
body_height	3.620 INCHES MAXIMUM IN
body_length	4.250 INCHES MAXIMUM IN
inclosure_type	OPEN
mounting_method	BRACKET(S) AND THREADED HOLE(S) SINGLE GROUP
frequency_rating	400.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size	0.190 INCHES SINGLE GROUP IN
reliability_indicator	NOT ESTABLISHED
thread_quantity_per_inch	32 SINGLE GROUP
thread_series_designator	UNF SINGLE GROUP
winding_shielding_method	INTERNAL SHIELD GROUNDED TO CORE AND MOUNTING SINGLE COMPONENT
winding_operating_current	327.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT FIRST SECONDARY
NSN	5950-00-943-5839

COMPONENT DIAGRAM

KEY FEATURES

•

TRANSFORMER WINDING CONNECTION TYPE: WYE-WYE

•

MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP

•

INCLOSURE TYPE: OPEN

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 1.562 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN

•

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

•

MOUNTING METHOD: BRACKET(S) AND THREADED HOLE(S) SINGLE GROUP

•

BODY WIDTH: 2.250 INCHES MAXIMUM IN

•

BODY HEIGHT: 3.620 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

TRANSFORMER WINDING CONNECTION TYPE	WYE-WYE
MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
INCLOSURE TYPE	OPEN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	1.562 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
INPUT-OUTPUT PHASE RELATIONSHIP	THREE PHASE TO THREE PHASE SINGLE COMPONENT
MOUNTING METHOD	BRACKET(S) AND THREADED HOLE(S) SINGLE GROUP
BODY WIDTH	2.250 INCHES MAXIMUM IN
BODY HEIGHT	3.620 INCHES MAXIMUM IN
MAXIMUM TRANSFORMER POWER RATING	354.0 VOLT-AMPERE SINGLE COMPONENT
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT

SUBSTITUTES & CROSS-REFERENCES 2

8551019-1Reference document

Same NSN cross-reference

Reference document — Secondary reference

42467Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1790452-501?

1790452-501 is a TRANSFORMER,POWER.

What parts can replace 1790452-501?

There are 2 known substitutes for 1790452-501: 8551019-1, 42467. Substitute compatibility should be verified for your specific system.

What is the NSN for 1790452-501?

1790452-501 is cataloged in the U.S. Government catalog under NSN 5950-00-943-5839. This indicates validated use in U.S. government and defense supply chains.

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