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Technical Data Sheet
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RX191 — RX191

✓ Government record, cited
EMS DEVELOPMENT CORPORATION DBA EMS DEVELOPMENT CORP · COMPONENT
PRODUCT OVERVIEW

RX191: RX191.

The RX191 is a EMS DEVELOPMENT CORPORATION DBA EMS DEVELOPMENT CORP industrial component. This part is cataloged in the U.S. Government catalog under NSN 5950-01-453-4072, 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
RX191
NSN: 5950-01-453-4072
FSC: 5950 — Coils and Transformers
CAGE: 13619 — EMS DEVELOPMENT CORPORATION DBA EMS DEVELOPMENT CORP (USA)
SPECIFICATIONS
Part NumberRX191
ManufacturerEMS DEVELOPMENT CORPORATION DBA EMS DEVELOPMENT CORP
NSN5950-01-453-4072
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: EMS DEVELOPMENT CORPORATION DBA EMS DEVELOPMENT CORP RX191 TITLE COMPONENT PN RX191 MFR EMS DEVELOPMENT CORPORATION DBA EMS DEVELOPMENT CORP RX191
KEY FEATURES
•
INCLOSURE TYPE: FULLY INCLOSED
•
INDUCTANCE RATING: 100.00 MILLIHENRIES MINIMUM SINGLE COMPONENT SINGLE WINDING
•
WINDING OPERATING CURRENT: 550.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
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RATING METHOD: ELECTRICAL SINGLE COMPONENT SINGLE WINDING
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DC RESISTANCE RATING IN OHMS: 3.300 SINGLE COMPONENT SINGLE WINDING
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RELIABILITY INDICATOR: NOT ESTABLISHED
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WINDING QUANTITY: 1 SINGLE COMPONENT
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FREQUENCY RATING: 1.0 KILOHERTZ NOMINAL SINGLE COMPONENT
TECHNICAL CHARACTERISTICS
INCLOSURE TYPEFULLY INCLOSED
INDUCTANCE RATING100.00 MILLIHENRIES MINIMUM SINGLE COMPONENT SINGLE WINDING
WINDING OPERATING CURRENT550.0 MILLIAMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
RATING METHODELECTRICAL SINGLE COMPONENT SINGLE WINDING
DC RESISTANCE RATING IN OHMS3.300 SINGLE COMPONENT SINGLE WINDING
RELIABILITY INDICATORNOT ESTABLISHED
WINDING QUANTITY1 SINGLE COMPONENT
FREQUENCY RATING1.0 KILOHERTZ NOMINAL SINGLE COMPONENT
TERMINAL TYPE AND QUANTITY2 THREADED HOLE
SUBSTITUTES & CROSS-REFERENCES 1
FC906Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 RX191?
RX191 is a RX191 manufactured by EMS DEVELOPMENT CORPORATION DBA EMS DEVELOPMENT CORP.
What parts can replace RX191?
There is 1 known substitute for RX191: FC906. Substitute compatibility should be verified for your specific system.
What is the NSN for RX191?
RX191 is cataloged in the U.S. Government catalog under NSN 5950-01-453-4072. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.