5SFT-501 — TRANSFORMER,CURRENT

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

5SFT-501: TRANSFORMER,CURRENT.

The TRANSFORMER,CURRENT is a the manufacturer industrial component. Key specifications include body_length: 3.500 INCHES NOMINAL IN, overall_width: 2.150 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, overall_height: 4.510 INCHES NOMINAL IN, mounting_method: BRACKET(S) AND SLOT SINGLE GROUP, frequency_rating: 50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE COMPONENT. This part is cataloged in the U.S.

Government catalog under NSN 5950-01-239-4458, 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

5SFT-501

NSN: 5950-01-239-4458
FSC: 5950 — Coils and Transformers
CAGE: 59138 — INSTRUMENT TRANSFORMERS INC (USA)

SPECIFICATIONS

body_length	3.500 INCHES NOMINAL IN
overall_width	2.150 INCHES NOMINAL IN
inclosure_type	FULLY INCLOSED
overall_height	4.510 INCHES NOMINAL IN
mounting_method	BRACKET(S) AND SLOT SINGLE GROUP
frequency_rating	50.0 HERTZ MINIMUM AND 400.0 HERTZ MAXIMUM SINGLE COMPONENT
special_features	PRIMARY RATED BUT NOT INCLUDED
mounting_slot_width	0.210 INCHES NOMINAL SINGLE GROUP IN
reliability_indicator	NOT ESTABLISHED
winding_operating_current	5.0 AMPERES AC NOMINAL SINGLE COMPONENT SINGLE SECONDARY
mounting_facility_quantity	4 SINGLE GROUP
terminal_type_and_quantity	2 THREADED STUD
NSN	5950-01-239-4458

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP

•

INCLOSURE TYPE: FULLY INCLOSED

•

CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 2.700 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN

•

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

•

MOUNTING METHOD: BRACKET(S) AND SLOT SINGLE GROUP

•

MAXIMUM TRANSFORMER POWER RATING: 25.0 VOLT-AMPERE SINGLE COMPONENT

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	4.510 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY	4 SINGLE GROUP
INCLOSURE TYPE	FULLY INCLOSED
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH	2.700 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHOD	BRACKET(S) AND SLOT SINGLE GROUP
MAXIMUM TRANSFORMER POWER RATING	25.0 VOLT-AMPERE SINGLE COMPONENT
OVERALL WIDTH	2.150 INCHES NOMINAL IN
WINDING FUNCTION AND QUANTITY	1 SECONDARY SINGLE COMPONENT
BODY LENGTH	3.500 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 2

816-943-500/5Reference document

Same NSN cross-reference

Reference document — Secondary reference

12-749383-05Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 5SFT-501?

5SFT-501 is a TRANSFORMER,CURRENT.

What parts can replace 5SFT-501?

There are 2 known substitutes for 5SFT-501: 816-943-500/5, 12-749383-05. Substitute compatibility should be verified for your specific system.

What is the NSN for 5SFT-501?

5SFT-501 is cataloged in the U.S. Government catalog under NSN 5950-01-239-4458. This indicates validated use in U.S. government and defense supply chains.

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