4A12231 — FILTER,RADIO FREQUENCY INTERFERE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

4A12231: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include body_width: 7.750 INCHES NOMINAL IN, inclosure_type: HERMETICALLY SEALED, style_designator: RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES, operating_temp_range: +0.0 TO 85.0 CELSIUS DEGC, unthreaded_mounting_hole_diameter: 0.281 INCHES NOMINAL IN, mounting_facility_type_and_quantity: 6 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED. This part is cataloged in the U.S.

Government catalog under NSN 5915-01-477-3611, 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→ 4A12231

NSN: 5915-01-477-3611
FSC: 5915 — Filters and Networks
CAGE: 04804 — NORTHROP GRUMMAN SYSTEMS CORPORATION DIV MARINE SYSTEMS (USA)

SPECIFICATIONS

body_width	7.750 INCHES NOMINAL IN
inclosure_type	HERMETICALLY SEALED
style_designator	RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
operating_temp_range	+0.0 TO 85.0 CELSIUS DEGC
unthreaded_mounting_hole_diameter	0.281 INCHES NOMINAL IN
mounting_facility_type_and_quantity	6 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
functional_terminal_type_and_quantity	6 THREADED STUD INPUT-OUTPUT LOCATION NOT OTHERWISE SPECIFIED
operating_voltage_rating_and_type_per_function	440.0 VOLTS AC BLANK LOCATION NOT OTHERWISE SPECIFIED
power_line_frequency_rating_per_function_in_hertz	60.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
NSN	5915-01-477-3611

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 6 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED

•

INCLOSURE TYPE: HERMETICALLY SEALED

•

POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ: 60.0 BLANK LOCATION NOT OTHERWISE SPECIFIED

•

FUNCTIONAL TERMINAL TYPE AND QUANTITY: 6 THREADED STUD INPUT-OUTPUT LOCATION NOT OTHERWISE SPECIFIED

•

BODY WIDTH: 7.750 INCHES NOMINAL IN

•

UNTHREADED MOUNTING HOLE DIAMETER: 0.281 INCHES NOMINAL IN

•

STYLE DESIGNATOR: RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES

•

OPERATING VOLTAGE RATING AND TYPE PER FUNCTION: 440.0 VOLTS AC BLANK LOCATION NOT OTHERWISE SPECIFIED

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	6 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
INCLOSURE TYPE	HERMETICALLY SEALED
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ	60.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
FUNCTIONAL TERMINAL TYPE AND QUANTITY	6 THREADED STUD INPUT-OUTPUT LOCATION NOT OTHERWISE SPECIFIED
BODY WIDTH	7.750 INCHES NOMINAL IN
UNTHREADED MOUNTING HOLE DIAMETER	0.281 INCHES NOMINAL IN
STYLE DESIGNATOR	RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
OPERATING VOLTAGE RATING AND TYPE PER FUNCTION	440.0 VOLTS AC BLANK LOCATION NOT OTHERWISE SPECIFIED
OPERATING TEMP RANGE	+0.0 TO 85.0 CELSIUS DEGC

SUBSTITUTES & CROSS-REFERENCES 2

NF-969Same NSN cross-reference

Dell Mod,crd,ctl,perc5i-Int,2/1900

Also cataloged under this NSN

2050F11 ITEM 22Same 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 — critical (Q)

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FREQUENTLY ASKED QUESTIONS

What is 4A12231?

4A12231 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).

What parts can replace 4A12231?

There are 2 known substitutes for 4A12231: NF-969, 2050F11 ITEM 22. Substitute compatibility should be verified for your specific system.

What is the NSN for 4A12231?

4A12231 is cataloged in the U.S. Government catalog under NSN 5915-01-477-3611. This indicates validated use in U.S. government and defense supply chains.

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