328729-1 — TRANSFORMER,POWER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

328729-1: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include body_width: 1.880 INCHES MINIMUM AND 1.910 INCHES MAXIMUM IN, body_height: 1.480 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN, body_length: 1.930 INCHES MINIMUM AND 1.960 INCHES MAXIMUM IN, inclosure_type: FULLY INCLOSED, 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 5950-00-767-2280, 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

328729-1

NSN: 5950-00-767-2280
FSC: 5950 — Coils and Transformers
CAGE: 37695 — RAYTHEON COMPANY (USA)

SPECIFICATIONS

body_width	1.880 INCHES MINIMUM AND 1.910 INCHES MAXIMUM IN
body_height	1.480 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
body_length	1.930 INCHES MINIMUM AND 1.960 INCHES MAXIMUM IN
inclosure_type	FULLY INCLOSED
mounting_method	THREADED HOLE(S) SINGLE GROUP
frequency_rating	400.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size	0.138 INCHES SINGLE GROUP IN
reliability_indicator	NOT ESTABLISHED
thread_series_designator	UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_shielding_method	INTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
winding_operating_current	0.7 AMPERES DC NOMINAL SINGLE COMPONENT FIRST SECONDARY
winding_operating_voltage	200.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
NSN	5950-00-767-2280

COMPONENT DIAGRAM

KEY FEATURES

•

TRANSFORMER WINDING CONNECTION TYPE: WYE-WYE

•

MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP

•

INCLOSURE TYPE: FULLY INCLOSED

•

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

•

MOUNTING METHOD: THREADED HOLE(S) SINGLE GROUP

•

BODY WIDTH: 1.880 INCHES MINIMUM AND 1.910 INCHES MAXIMUM IN

•

BODY HEIGHT: 1.480 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN

•

WINDING FUNCTION AND QUANTITY: 1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT

TECHNICAL CHARACTERISTICS

TRANSFORMER WINDING CONNECTION TYPE	WYE-WYE
MOUNTING FACILITY QUANTITY	2 SINGLE GROUP
INCLOSURE TYPE	FULLY INCLOSED
INPUT-OUTPUT PHASE RELATIONSHIP	THREE PHASE TO THREE PHASE SINGLE COMPONENT
MOUNTING METHOD	THREADED HOLE(S) SINGLE GROUP
BODY WIDTH	1.880 INCHES MINIMUM AND 1.910 INCHES MAXIMUM IN
BODY HEIGHT	1.480 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
WINDING FUNCTION AND QUANTITY	1 PRIMARY AND 2 SECONDARY SINGLE COMPONENT
WINDING SHIELDING METHOD	INTERNAL SHIELD GROUNDED TO CORE SINGLE COMPONENT
DISTANCE BETWEEN MOUNTING FACILITY CENTERS	1.468 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN

OTHER ITEMS IN FSC 5950 — Coils and Transformers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5950-00-000-0146 5950-00-001-1372 5950-00-001-1386 5950-00-001-1410 5950-00-001-1411 5950-00-001-1412 5950-00-001-1413 5950-00-001-1414

SUBSTITUTES & CROSS-REFERENCES 1

MT2889Same 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

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FREQUENTLY ASKED QUESTIONS

What is 328729-1?

328729-1 is a TRANSFORMER,POWER.

What parts can replace 328729-1?

There is 1 known substitute for 328729-1: MT2889. Substitute compatibility should be verified for your specific system.

What is the NSN for 328729-1?

328729-1 is cataloged in the U.S. Government catalog under NSN 5950-00-767-2280. This indicates validated use in U.S. government and defense supply chains.

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