77C721052P1 — TRANSFORMER,POWER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

77C721052P1: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include overall_width: 4.000 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, overall_height: 5.620 INCHES MAXIMUM IN, overall_length: 6.500 INCHES NOMINAL IN, mounting_method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 400.0 HERTZ NOMINAL SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-313-1024, 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

77C721052P1

NSN: 5950-01-313-1024
FSC: 5950 — Coils and Transformers
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)

SPECIFICATIONS

overall_width	4.000 INCHES NOMINAL IN
inclosure_type	FULLY INCLOSED
overall_height	5.620 INCHES MAXIMUM IN
overall_length	6.500 INCHES NOMINAL IN
mounting_method	FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating	400.0 HERTZ NOMINAL SINGLE COMPONENT
winding_power_rating	3.0 KILOVOLT-AMPERES SINGLE COMPONENT ALL PRIMARY OUTPUT
reliability_indicator	NOT ESTABLISHED
maximum_operating_temp	65.0 CELSIUS DEGC
mounting_hole_diameter	0.266 INCHES NOMINAL SINGLE GROUP IN
end_item_identification	5840-01-259-2908; SET 15
winding_operating_current	12.5 AMPERES AC MAXIMUM SINGLE COMPONENT FIRST PRIMARY OUTPUT
NSN	5950-01-313-1024

COMPONENT DIAGRAM

KEY FEATURES

•

TRANSFORMER WINDING CONNECTION TYPE: WYE-WYE

•

MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP

•

INCLOSURE TYPE: FULLY INCLOSED

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN

•

WINDING POWER RATING: 3.0 KILOVOLT-AMPERES SINGLE COMPONENT ALL PRIMARY OUTPUT

•

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

•

MOUNTING METHOD: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	5.620 INCHES MAXIMUM IN
TRANSFORMER WINDING CONNECTION TYPE	WYE-WYE
MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
INCLOSURE TYPE	FULLY INCLOSED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
WINDING POWER RATING	3.0 KILOVOLT-AMPERES SINGLE COMPONENT ALL PRIMARY OUTPUT
INPUT-OUTPUT PHASE RELATIONSHIP	THREE PHASE TO THREE PHASE SINGLE COMPONENT
MOUNTING METHOD	FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
MOUNTING HOLE DIAMETER	0.266 INCHES NOMINAL SINGLE GROUP IN
OVERALL LENGTH	6.500 INCHES NOMINAL 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

GE-3P155Reference 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 77C721052P1?

77C721052P1 is a TRANSFORMER,POWER.

What parts can replace 77C721052P1?

There is 1 known substitute for 77C721052P1: GE-3P155. Substitute compatibility should be verified for your specific system.

What is the NSN for 77C721052P1?

77C721052P1 is cataloged in the U.S. Government catalog under NSN 5950-01-313-1024. This indicates validated use in U.S. government and defense supply chains.

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