4T855 — TRANSFORMER,POWER

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4T855: TRANSFORMER,POWER.

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include overall_width: 1.469 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, overall_height: 1.150 INCHES NOMINAL IN, overall_length: 1.830 INCHES NOMINAL IN, mounting_method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-504-0475, 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

4T855

NSN: 5950-00-504-0475
FSC: 5950 — Coils and Transformers
CAGE: 04620 — RAYCO ELECTRONIC MANUFACTURING, INC. DIV RAYCO ELECTRONICS MFG INC (USA)

SPECIFICATIONS

overall_width	1.469 INCHES NOMINAL IN
inclosure_type	FULLY INCLOSED
overall_height	1.150 INCHES NOMINAL IN
overall_length	1.830 INCHES NOMINAL IN
mounting_method	FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating	380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
features_provided	TINNED WIRE LEADS
reliability_indicator	NOT ESTABLISHED
maximum_operating_temp	105.0 CELSIUS DEGC
mounting_hole_diameter	0.094 INCHES NOMINAL SINGLE GROUP IN
winding_shielding_method	INTERNAL SHIELD GROUNDED TO CORE AND BROUGHT OUT TO TERMINAL SINGLE COMPONENT
winding_operating_current	73.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SINGLE SECONDARY
NSN	5950-00-504-0475

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: 1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN

•

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

•

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

•

MOUNTING HOLE DIAMETER: 0.094 INCHES NOMINAL SINGLE GROUP IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.150 INCHES NOMINAL 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	1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
INPUT-OUTPUT PHASE RELATIONSHIP	THREE PHASE TO THREE PHASE SINGLE COMPONENT
MOUNTING METHOD	FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
MOUNTING HOLE DIAMETER	0.094 INCHES NOMINAL SINGLE GROUP IN
OVERALL LENGTH	1.830 INCHES NOMINAL IN
OVERALL WIDTH	1.469 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 4

6237Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

C13971Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

42238Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

152466-01Reference 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 4T855?

4T855 is a TRANSFORMER,POWER.

What parts can replace 4T855?

There are 4 known substitutes for 4T855: 6237, C13971, 42238 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 4T855?

4T855 is cataloged in the U.S. Government catalog under NSN 5950-00-504-0475. This indicates validated use in U.S. government and defense supply chains.

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