RF1954A — FILTER,RADIO FREQUENCY INTERFERE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

RF1954A: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include body_width: 1.219 INCHES MINIMUM AND 1.281 INCHES MAXIMUM IN, body_height: 1.219 INCHES MINIMUM AND 1.281 INCHES MAXIMUM IN, body_length: 1.719 INCHES MINIMUM AND 1.781 INCHES MAXIMUM IN, inclosure_type: ENCASED, overall_height: 1.750 INCHES MAXIMUM IN, style_designator: RECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE. This part is cataloged in the U.S.

Government catalog under NSN 5915-00-103-7552, 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

MRO→ MRO_GENERAL→ RF1954A

NSN: 5915-00-103-7552
FSC: 5915 — Filters and Networks
CAGE: 13619 — EMS DEVELOPMENT CORPORATION DBA EMS DEVELOPMENT CORP (USA)

SPECIFICATIONS

body_width	1.219 INCHES MINIMUM AND 1.281 INCHES MAXIMUM IN
body_height	1.219 INCHES MINIMUM AND 1.281 INCHES MAXIMUM IN
body_length	1.719 INCHES MINIMUM AND 1.781 INCHES MAXIMUM IN
inclosure_type	ENCASED
overall_height	1.750 INCHES MAXIMUM IN
style_designator	RECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE
nominal_thread_size	0.112 INCHES IN
operating_temp_range	-55.0 TO 125.0 CELSIUS DEGC
load_impedance_per_function	50.0 OHMS 1ST RADIO INTERFERENCE FIRST FUNCTION
mounting_facility_type_and_quantity	4 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
source_impedance_rating_per_function	50.0 OHMS 3RD RADIO INTERFERENCE THIRD FUNCTION
functional_terminal_type_and_quantity	1 TAB, SOLDER LUG GROUND THIRD FUNCTION
NSN	5915-00-103-7552

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 4 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED

•

INCLOSURE TYPE: ENCASED

•

DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 1.235 INCHES MINIMUM AND 1.265 INCHES MAXIMUM IN

•

POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ: 420.0 1ST RADIO INTERFERENCE FIRST FUNCTION

•

FUNCTIONAL TERMINAL TYPE AND QUANTITY: 6 TAB, SOLDER LUG OUTPUT SECOND FUNCTION

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	4 THREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
OVERALL HEIGHT	1.750 INCHES MAXIMUM IN
INCLOSURE TYPE	ENCASED
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH	1.235 INCHES MINIMUM AND 1.265 INCHES MAXIMUM IN
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ	420.0 1ST RADIO INTERFERENCE FIRST FUNCTION
FUNCTIONAL TERMINAL TYPE AND QUANTITY	6 TAB, SOLDER LUG OUTPUT SECOND FUNCTION
FUNCTIONAL TERMINAL TYPE AND QUANTITY	1 TAB, SOLDER LUG GROUND THIRD FUNCTION
FUNCTIONAL TERMINAL TYPE AND QUANTITY	1 CONNECTOR, RECEPTACLE INPUT FIRST FUNCTION
SOURCE IMPEDANCE RATING PER FUNCTION	50.0 OHMS 5TH RADIO INTERFERENCE FIFTH FUNCTION
SOURCE IMPEDANCE RATING PER FUNCTION	50.0 OHMS 2ND RADIO INTERFERENCE SECOND FUNCTION

SUBSTITUTES & CROSS-REFERENCES 2

690170Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

M1345-1Same 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)Demilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is RF1954A?

RF1954A is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).

What parts can replace RF1954A?

There are 2 known substitutes for RF1954A: 690170, M1345-1. Substitute compatibility should be verified for your specific system.

What is the NSN for RF1954A?

RF1954A is cataloged in the U.S. Government catalog under NSN 5915-00-103-7552. This indicates validated use in U.S. government and defense supply chains.

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