A-3178B — FILTER,RADIO FREQUENCY INTERFERE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

A-3178B: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include body_width: 3.500 INCHES NOMINAL IN, body_height: 1.620 INCHES NOMINAL IN, body_length: 4.500 INCHES NOMINAL IN, body_material: METAL, inclosure_type: ENCASED, overall_height: 2.935 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5915-01-233-3159, 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→ A-3178B

NSN: 5915-01-233-3159
FSC: 5915 — Filters and Networks
CAGE: 23939 — THE CAPTOR CORPORATION (USA)

SPECIFICATIONS

body_width	3.500 INCHES NOMINAL IN
body_height	1.620 INCHES NOMINAL IN
body_length	4.500 INCHES NOMINAL IN
body_material	METAL
inclosure_type	ENCASED
overall_height	2.935 INCHES NOMINAL IN
special_features	FOUR FILTERED FUNCTIONS
style_designator	RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
maximum_temp_rise	85.0 CELSIUS DEGC
nominal_thread_size	0.138 INCHES IN
operating_temp_range	-55.0 TO 125.0 CELSIUS DEGC
load_impedance_per_function	50.0 OHMS 3RD RADIO INTERFERENCE THIRD FUNCTION
NSN	5915-01-233-3159

COMPONENT DIAGRAM

KEY FEATURES

•

MAXIMUM DIELECTRIC WITHSTANDING DC VOLTAGE: 230.0 VOLTS AT SEA LEVEL

•

MOUNTING FACILITY TYPE AND QUANTITY: 4 THREADED HOLE(S) ALL FUNCTIONS

•

INCLOSURE TYPE: ENCASED

•

DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH: 3.875 INCHES NOMINAL IN

•

POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ: 400.0 4TH RADIO INTERFERENCE FOURTH FUNCTION

TECHNICAL CHARACTERISTICS

MAXIMUM DIELECTRIC WITHSTANDING DC VOLTAGE	230.0 VOLTS AT SEA LEVEL
MOUNTING FACILITY TYPE AND QUANTITY	4 THREADED HOLE(S) ALL FUNCTIONS
OVERALL HEIGHT	2.935 INCHES NOMINAL IN
INCLOSURE TYPE	ENCASED
DISTANCE BETWEEN CENTERLINES OF MOUNTING FACILITIES PARALLEL TO BODY LENGTH	3.875 INCHES NOMINAL IN
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ	400.0 4TH RADIO INTERFERENCE FOURTH FUNCTION
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	1 CONNECTOR, PLUG INPUT FIRST FUNCTION

SUBSTITUTES & CROSS-REFERENCES 1

A-3178AReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — mutilation + specific procedure

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FREQUENTLY ASKED QUESTIONS

What is A-3178B?

A-3178B is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).

What parts can replace A-3178B?

There is 1 known substitute for A-3178B: A-3178A. Substitute compatibility should be verified for your specific system.

What is the NSN for A-3178B?

A-3178B is cataloged in the U.S. Government catalog under NSN 5915-01-233-3159. This indicates validated use in U.S. government and defense supply chains.

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A-3178B — FILTER,RADIO FREQUENCY INTERFERE

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