DU74-1656 — TRANSFORMER,POWER AUTOTRANSFORME

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

DU74-1656: TRANSFORMER,POWER AUTOTRANSFORME.

TRANSFORMER,POWER AUTOTRANSFORME. Key specifications include body_width: 4.503 INCHES NOMINAL IN, body_height: 6.625 INCHES NOMINAL IN, body_length: 5.313 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, mounting_method: THREADED STUD(S) SINGLE GROUP, frequency_rating: 60.0 HERTZ NOMINAL SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-252-8091, 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

DU74-1656

NSN: 5950-00-252-8091
FSC: 5950 — Coils and Transformers
CAGE: 3B150 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)

SPECIFICATIONS

body_width	4.503 INCHES NOMINAL IN
body_height	6.625 INCHES NOMINAL IN
body_length	5.313 INCHES NOMINAL IN
inclosure_type	FULLY INCLOSED
mounting_method	THREADED STUD(S) SINGLE GROUP
frequency_rating	60.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size	0.164 INCHES SINGLE GROUP IN
winding_power_rating	15.0 KILOVOLT-AMPERES SINGLE COMPONENT SINGLE PRIMARY OUTPUT
thread_quantity_per_inch	32 SINGLE GROUP
thread_series_designator	UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_operating_current	15.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
winding_operating_voltage	135.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
NSN	5950-00-252-8091

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP

•

INCLOSURE TYPE: FULLY INCLOSED

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 4.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN

•

WINDING POWER RATING: 15.0 KILOVOLT-AMPERES SINGLE COMPONENT SINGLE PRIMARY OUTPUT

•

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

•

MOUNTING METHOD: THREADED STUD(S) SINGLE GROUP

•

BODY WIDTH: 4.503 INCHES NOMINAL IN

•

BODY HEIGHT: 6.625 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
INCLOSURE TYPE	FULLY INCLOSED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	4.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
WINDING POWER RATING	15.0 KILOVOLT-AMPERES SINGLE COMPONENT SINGLE PRIMARY OUTPUT
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHOD	THREADED STUD(S) SINGLE GROUP
BODY WIDTH	4.503 INCHES NOMINAL IN
BODY HEIGHT	6.625 INCHES NOMINAL IN
WINDING FUNCTION AND QUANTITY	1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
NOMINAL THREAD SIZE	0.164 INCHES SINGLE 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

DU74-1656SUB3Same 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)Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is DU74-1656?

DU74-1656 is a TRANSFORMER,POWER AUTOTRANSFORME.

What parts can replace DU74-1656?

There is 1 known substitute for DU74-1656: DU74-1656SUB3. Substitute compatibility should be verified for your specific system.

What is the NSN for DU74-1656?

DU74-1656 is cataloged in the U.S. Government catalog under NSN 5950-00-252-8091. This indicates validated use in U.S. government and defense supply chains.

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DU74-1656 — TRANSFORMER,POWER AUTOTRANSFORME

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