K5331 — TRANSFORMER,POWER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

K5331: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include body_width: 3.000 INCHES MAXIMUM IN, body_length: 6.250 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, overall_height: 4.875 INCHES MAXIMUM IN, mounting_method: 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 5950-00-237-1073, 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

K5331

NSN: 5950-00-237-1073
FSC: 5950 — Coils and Transformers
CAGE: 51181 — KEYTRONICS, INC. DIV API TECHNOLOGIES CORP- MAGNETICS (USA)

SPECIFICATIONS

body_width	3.000 INCHES MAXIMUM IN
body_length	6.250 INCHES MAXIMUM IN
inclosure_type	FULLY INCLOSED
overall_height	4.875 INCHES MAXIMUM IN
mounting_method	THREADED HOLE(S) SINGLE GROUP
frequency_rating	400.0 HERTZ NOMINAL SINGLE COMPONENT
special_features	ONE PRIMARY WINDING AND NINE SECONDARY WINDINGS
nominal_thread_size	0.190 INCHES SINGLE GROUP IN
winding_power_rating	136.9 VOLTS-AMPERES SINGLE COMPONENT FIRST SECONDARY
reliability_indicator	NOT ESTABLISHED
maximum_operating_temp	170.0 CELSIUS DEGC
thread_series_designator	UNF SINGLE GROUP
NSN	5950-00-237-1073

COMPONENT DIAGRAM

KEY FEATURES

•

TRANSFORMER WINDING CONNECTION TYPE: DELTA-DELTA

•

MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP

•

INCLOSURE TYPE: FULLY INCLOSED

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 4.120 INCHES MINIMUM AND 4.130 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN

•

WINDING POWER RATING: 136.9 VOLTS-AMPERES SINGLE COMPONENT FIRST SECONDARY

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	4.875 INCHES MAXIMUM IN
TRANSFORMER WINDING CONNECTION TYPE	DELTA-DELTA
MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
INCLOSURE TYPE	FULLY INCLOSED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	4.120 INCHES MINIMUM AND 4.130 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
WINDING POWER RATING	136.9 VOLTS-AMPERES SINGLE COMPONENT FIRST SECONDARY
WINDING POWER RATING	149.6 VOLTS-AMPERES SINGLE COMPONENT SECOND SECONDARY
WINDING POWER RATING	149.6 VOLTS-AMPERES SINGLE COMPONENT THIRD SECONDARY
WINDING POWER RATING	89.6 VOLTS-AMPERES SINGLE COMPONENT FOURTH SECONDARY
INPUT-OUTPUT PHASE RELATIONSHIP	THREE PHASE TO SINGLE PHASE AND THREE PHASE TO THREE PHASE SINGLE COMPONENT

SUBSTITUTES & CROSS-REFERENCES 2

42480Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

NES-4107Reference 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 K5331?

K5331 is a TRANSFORMER,POWER.

What parts can replace K5331?

There are 2 known substitutes for K5331: 42480, NES-4107. Substitute compatibility should be verified for your specific system.

What is the NSN for K5331?

K5331 is cataloged in the U.S. Government catalog under NSN 5950-00-237-1073. This indicates validated use in U.S. government and defense supply chains.

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