RF12478 — FILTER,RADIO FREQUENCY INTERFERE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

RF12478: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include body_width: 1.750 INCHES NOMINAL IN, body_height: 2.500 INCHES NOMINAL IN, body_length: 5.500 INCHES NOMINAL IN, body_material: METAL, inclosure_type: ENCASED, overall_height: 2.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5915-01-231-8267, 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→ RF12478

NSN: 5915-01-231-8267
FSC: 5915 — Filters and Networks
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)

SPECIFICATIONS

body_width	1.750 INCHES NOMINAL IN
body_height	2.500 INCHES NOMINAL IN
body_length	5.500 INCHES NOMINAL IN
body_material	METAL
inclosure_type	ENCASED
overall_height	2.750 INCHES NOMINAL IN
overall_length	6.040 INCHES NOMINAL IN
special_features	2 NON-FILTERED FUNCTIONS
style_designator	RECTANGULAR TERMINAL/TERMINALS ON TWO SURFACES
maximum_temp_rise	25.0 CELSIUS DEGC
nominal_thread_size	0.164 INCHES IN
operating_temp_range	-55.0 TO 105.0 CELSIUS DEGC
NSN	5915-01-231-8267

COMPONENT DIAGRAM

KEY FEATURES

•

MAXIMUM DIELECTRIC WITHSTANDING DC VOLTAGE: 230.0 VOLTS AT SEA LEVEL

•

MOUNTING FACILITY TYPE AND QUANTITY: 7 THREADED HOLE(S) ALL FUNCTIONS

•

INCLOSURE TYPE: ENCASED

•

BODY SURFACE TREATMENT: TIN

•

DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 4.900 INCHES NOMINAL IN

•

POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ: 400.0 3RD RADIO INTERFERENCE THIRD FUNCTION

TECHNICAL CHARACTERISTICS

MAXIMUM DIELECTRIC WITHSTANDING DC VOLTAGE	230.0 VOLTS AT SEA LEVEL
MOUNTING FACILITY TYPE AND QUANTITY	7 THREADED HOLE(S) ALL FUNCTIONS
OVERALL HEIGHT	2.750 INCHES NOMINAL IN
INCLOSURE TYPE	ENCASED
BODY SURFACE TREATMENT	TIN
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH	4.900 INCHES NOMINAL IN
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ	400.0 3RD RADIO INTERFERENCE THIRD FUNCTION
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ	400.0 1ST RADIO INTERFERENCE FIRST FUNCTION
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ	400.0 2ND RADIO INTERFERENCE SECOND FUNCTION
FUNCTIONAL TERMINAL TYPE AND QUANTITY	6 TAB, SOLDER LUG OUTPUT SECOND FUNCTION

OTHER ITEMS IN FSC 5915 — Filters and Networks

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5915-00-000-0148 5915-00-001-1389 5915-00-001-1621 5915-00-001-2789 5915-00-001-2928 5915-00-001-2936 5915-00-001-3003 5915-00-001-3117

SUBSTITUTES & CROSS-REFERENCES 2

5FR4078Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

A-4917BSame 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 RF12478?

RF12478 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).

What parts can replace RF12478?

There are 2 known substitutes for RF12478: 5FR4078, A-4917B. Substitute compatibility should be verified for your specific system.

What is the NSN for RF12478?

RF12478 is cataloged in the U.S. Government catalog under NSN 5915-01-231-8267. This indicates validated use in U.S. government and defense supply chains.

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RF12478 — FILTER,RADIO FREQUENCY INTERFERE

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