TW-71381 — TRANSFORMER,POWER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

TW-71381: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include body_width: 2.900 INCHES MAXIMUM IN, body_length: 3.780 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, overall_height: 2.409 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 5950-01-174-7691, 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-71381

NSN: 5950-01-174-7691
FSC: 5950 — Coils and Transformers
CAGE: 02640 — MAGNETIKA (USA)

SPECIFICATIONS

body_width	2.900 INCHES MAXIMUM IN
body_length	3.780 INCHES MAXIMUM IN
inclosure_type	FULLY INCLOSED
overall_height	2.409 INCHES MAXIMUM IN
mounting_method	THREADED HOLE(S) SINGLE GROUP
frequency_rating	400.0 HERTZ NOMINAL SINGLE COMPONENT
special_features	ONE PRIMARY AND FIVE SECONDARIES
nominal_thread_size	0.190 INCHES SINGLE GROUP IN
winding_power_rating	138.2 VOLTS-AMPERES SINGLE COMPONENT FIRST SECONDARY
reliability_indicator	NOT ESTABLISHED
maximum_operating_temp	155.0 CELSIUS DEGC
thread_series_designator	UNF SINGLE GROUP
NSN	5950-01-174-7691

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: 3.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN

•

WINDING POWER RATING: 138.2 VOLTS-AMPERES SINGLE COMPONENT FIRST SECONDARY

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	2.409 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	3.125 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
WINDING POWER RATING	138.2 VOLTS-AMPERES SINGLE COMPONENT FIRST SECONDARY
WINDING POWER RATING	18.3 VOLTS-AMPERES SINGLE COMPONENT SECOND SECONDARY
WINDING POWER RATING	18.3 VOLTS-AMPERES SINGLE COMPONENT THIRD SECONDARY
WINDING POWER RATING	36.2 VOLTS-AMPERES SINGLE COMPONENT FOURTH SECONDARY
INPUT-OUTPUT PHASE RELATIONSHIP	THREE PHASE TO THREE PHASE SINGLE COMPONENT

SUBSTITUTES & CROSS-REFERENCES 3

28457Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

13084025Reference document

Same NSN cross-reference

Reference document — Secondary reference

PEI 8223Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

Ready to buy TW-71381?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is TW-71381?

TW-71381 is a TRANSFORMER,POWER.

What parts can replace TW-71381?

There are 3 known substitutes for TW-71381: 28457, 13084025, PEI 8223. Substitute compatibility should be verified for your specific system.

What is the NSN for TW-71381?

TW-71381 is cataloged in the U.S. Government catalog under NSN 5950-01-174-7691. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

TW-71381 — TRANSFORMER,POWER

Request a Quote — TW-71381