MSRS21 — TRANSFORMER,POWER AUTOTRANSFORME

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

MSRS21: TRANSFORMER,POWER AUTOTRANSFORME.

TRANSFORMER,POWER AUTOTRANSFORME. Key specifications include body_length: 2.688 INCHES NOMINAL IN, inclosure_type: PARTIALLY INCLOSED, HALF SHELL, overall_length: 3.688 INCHES NOMINAL IN, mounting_method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP, frequency_rating: 350.0 HERTZ MINIMUM AND 1.2 KILOHERTZ MAXIMUM SINGLE COMPONENT, overall_diameter: 5.438 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5950-00-754-9541, 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

MSRS21

NSN: 5950-00-754-9541
FSC: 5950 — Coils and Transformers
CAGE: 24655 — GENRAD INC (USA)

SPECIFICATIONS

body_length	2.688 INCHES NOMINAL IN
inclosure_type	PARTIALLY INCLOSED, HALF SHELL
overall_length	3.688 INCHES NOMINAL IN
mounting_method	FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
frequency_rating	350.0 HERTZ MINIMUM AND 1.2 KILOHERTZ MAXIMUM SINGLE COMPONENT
overall_diameter	5.438 INCHES NOMINAL IN
winding_power_rating	860.0 VOLTS-AMPERES SINGLE COMPONENT SINGLE PRIMARY OUTPUT
body_outside_diameter	4.500 INCHES NOMINAL IN
reliability_indicator	NOT ESTABLISHED
mounting_hole_diameter	0.219 INCHES NOMINAL SINGLE GROUP IN
winding_operating_current	6.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE PRIMARY OUTPUT
winding_operating_voltage	115.00 AC VOLTS NOMINAL AND 120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
NSN	5950-00-754-9541

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY QUANTITY: 3 SINGLE GROUP

•

INCLOSURE TYPE: PARTIALLY INCLOSED, HALF SHELL

•

OVERALL DIAMETER: 5.438 INCHES NOMINAL IN

•

WINDING POWER RATING: 860.0 VOLTS-AMPERES SINGLE COMPONENT SINGLE PRIMARY OUTPUT

•

BODY OUTSIDE DIAMETER: 4.500 INCHES NOMINAL IN

•

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

•

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

•

ADJUSTMENT DEVICE DRIVE TYPE: SHAFT SINGLE COMPONENT

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY QUANTITY	3 SINGLE GROUP
INCLOSURE TYPE	PARTIALLY INCLOSED, HALF SHELL
OVERALL DIAMETER	5.438 INCHES NOMINAL IN
WINDING POWER RATING	860.0 VOLTS-AMPERES SINGLE COMPONENT SINGLE PRIMARY OUTPUT
BODY OUTSIDE DIAMETER	4.500 INCHES NOMINAL IN
INPUT-OUTPUT PHASE RELATIONSHIP	SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
MOUNTING METHOD	FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
ADJUSTMENT DEVICE DRIVE TYPE	SHAFT SINGLE COMPONENT
ADJUSTMENT METHOD AND QUANTITY	1 ADJUSTABLE CORE SINGLE COMPONENT
MOUNTING HOLE DIAMETER	0.219 INCHES NOMINAL SINGLE GROUP IN

SUBSTITUTES & CROSS-REFERENCES 1

9011322Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MSRS21?

MSRS21 is a TRANSFORMER,POWER AUTOTRANSFORME.

What parts can replace MSRS21?

There is 1 known substitute for MSRS21: 9011322. Substitute compatibility should be verified for your specific system.

What is the NSN for MSRS21?

MSRS21 is cataloged in the U.S. Government catalog under NSN 5950-00-754-9541. This indicates validated use in U.S. government and defense supply chains.

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MSRS21 — TRANSFORMER,POWER AUTOTRANSFORME

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