B2CD278 — TRANSFORMER,POWER AUTOTRANSFORME

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

B2CD278: TRANSFORMER,POWER AUTOTRANSFORME.

TRANSFORMER,POWER AUTOTRANSFORME. Key specifications include body_width: 1.250 INCHES NOMINAL IN, body_height: 1.120 INCHES NOMINAL IN, body_length: 1.740 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, mounting_method: BRACKET(S) 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 5950-01-157-2795, 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

B2CD278

NSN: 5950-01-157-2795
FSC: 5950 — Coils and Transformers
CAGE: 02767 — BARWOOD ELECTRONICS INC (USA)

SPECIFICATIONS

body_width	1.250 INCHES NOMINAL IN
body_height	1.120 INCHES NOMINAL IN
body_length	1.740 INCHES NOMINAL IN
inclosure_type	HERMETICALLY SEALED
mounting_method	BRACKET(S) AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating	380.0 HERTZ MINIMUM AND 420.0 HERTZ MAXIMUM SINGLE COMPONENT
reliability_indicator	NOT ESTABLISHED
mounting_hole_diameter	0.198 INCHES MINIMUM AND 0.204 INCHES MAXIMUM SINGLE GROUP IN
winding_operating_current	217.4 MILLIAMPERES AC NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
winding_operating_voltage	6.20 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
mounting_facility_quantity	2 SINGLE GROUP
terminal_type_and_quantity	3 WIRE LEAD
NSN	5950-01-157-2795

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 2 SINGLE GROUP

•

INCLOSURE TYPE: HERMETICALLY SEALED

•

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

•

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

•

BODY WIDTH: 1.250 INCHES NOMINAL IN

•

BODY HEIGHT: 1.120 INCHES NOMINAL IN

•

MOUNTING HOLE DIAMETER: 0.198 INCHES MINIMUM AND 0.204 INCHES MAXIMUM SINGLE GROUP IN

•

WINDING FUNCTION AND QUANTITY: 1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY QUANTITY	2 SINGLE GROUP
INCLOSURE TYPE	HERMETICALLY SEALED
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHOD	BRACKET(S) AND UNTHREADED HOLE(S) SINGLE GROUP
BODY WIDTH	1.250 INCHES NOMINAL IN
BODY HEIGHT	1.120 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER	0.198 INCHES MINIMUM AND 0.204 INCHES MAXIMUM SINGLE GROUP IN
WINDING FUNCTION AND QUANTITY	1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
DISTANCE BETWEEN MOUNTING FACILITY CENTERS	2.160 INCHES MINIMUM AND 2.190 INCHES MAXIMUM SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
BODY LENGTH	1.740 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 1

43993Same 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 B2CD278?

B2CD278 is a TRANSFORMER,POWER AUTOTRANSFORME.

What parts can replace B2CD278?

There is 1 known substitute for B2CD278: 43993. Substitute compatibility should be verified for your specific system.

What is the NSN for B2CD278?

B2CD278 is cataloged in the U.S. Government catalog under NSN 5950-01-157-2795. This indicates validated use in U.S. government and defense supply chains.

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B2CD278 — TRANSFORMER,POWER AUTOTRANSFORME

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