A520A474-121 — FILTER,RADIO FREQUENCY INTERFERE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

A520A474-121: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include overall_width: 1.438 INCHES NOMINAL IN, inclosure_type: ENCASED, overall_height: 1.438 INCHES NOMINAL IN, overall_length: 1.646 INCHES NOMINAL IN, special_features: CONSISTS OF 60 FILTERED FUNCTIONS; 6 UNFILTERED FUNCTIONS, style_designator: FILTER CONNECTOR. This part is cataloged in the U.S.

Government catalog under NSN 5915-01-379-1387, 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→ A520A474-121

NSN: 5915-01-379-1387
FSC: 5915 — Filters and Networks
CAGE: 0D0D0 — BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. (USA)

SPECIFICATIONS

overall_width	1.438 INCHES NOMINAL IN
inclosure_type	ENCASED
overall_height	1.438 INCHES NOMINAL IN
overall_length	1.646 INCHES NOMINAL IN
special_features	CONSISTS OF 60 FILTERED FUNCTIONS; 6 UNFILTERED FUNCTIONS
style_designator	FILTER CONNECTOR
nominal_thread_size	1.250 INCHES IN
load_impedance_per_function	50.0 OHMS 5TH RADIO INTERFERENCE FIFTH FUNCTION
mounting_facility_type_and_quantity	1 THREADED BUSHING LOCATION NOT OTHERWISE SPECIFIED
source_impedance_rating_per_function	50.0 OHMS 3RD RADIO INTERFERENCE THIRD FUNCTION
functional_terminal_type_and_quantity	66 FRICTION W/GROUNDING STRAP AND PIN INPUT-OUTPUT LOCATION NOT OTHERWISE SPECIFIED
operating_current_rating_per_function_in_amps	5.0 4TH RADIO INTERFERENCE FOURTH FUNCTION
NSN	5915-01-379-1387

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED BUSHING LOCATION NOT OTHERWISE SPECIFIED

•

INCLOSURE TYPE: ENCASED

•

FUNCTIONAL TERMINAL TYPE AND QUANTITY: 66 FRICTION W/GROUNDING STRAP AND PIN INPUT-OUTPUT LOCATION NOT OTHERWISE SPECIFIED

•

SOURCE IMPEDANCE RATING PER FUNCTION: 50.0 OHMS 5TH RADIO INTERFERENCE FIFTH FUNCTION

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	1 THREADED BUSHING LOCATION NOT OTHERWISE SPECIFIED
OVERALL HEIGHT	1.438 INCHES NOMINAL IN
INCLOSURE TYPE	ENCASED
FUNCTIONAL TERMINAL TYPE AND QUANTITY	66 FRICTION W/GROUNDING STRAP AND PIN INPUT-OUTPUT LOCATION NOT OTHERWISE SPECIFIED
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
SOURCE IMPEDANCE RATING PER FUNCTION	50.0 OHMS 4TH RADIO INTERFERENCE FOURTH FUNCTION
SOURCE IMPEDANCE RATING PER FUNCTION	50.0 OHMS 3RD RADIO INTERFERENCE THIRD FUNCTION
SOURCE IMPEDANCE RATING PER FUNCTION	50.0 OHMS 1ST RADIO INTERFERENCE FIRST FUNCTION
SOURCE IMPEDANCE RATING PER FUNCTION	50.0 OHMS 6TH RADIO INTERFERENCE SIXTH 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 1

21-529019-20Same 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)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is A520A474-121?

A520A474-121 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).

What parts can replace A520A474-121?

There is 1 known substitute for A520A474-121: 21-529019-20. Substitute compatibility should be verified for your specific system.

What is the NSN for A520A474-121?

A520A474-121 is cataloged in the U.S. Government catalog under NSN 5915-01-379-1387. This indicates validated use in U.S. government and defense supply chains.

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