21-900403-1 — FILTER,RADIO FREQUENCY INTERFERE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

21-900403-1: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include body_material: METAL, inclosure_type: HERMETICALLY SEALED, overall_length: 0.872 INCHES NOMINAL IN, style_designator: ROUND TERMINAL/TERMINALS ON OPPOSITE SURFACE, operating_temp_range: -55.0 TO 125.0 CELSIUS DEGC, body_outside_diameter: 0.062 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5915-01-300-0465, 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→ 21-900403-1

NSN: 5915-01-300-0465
FSC: 5915 — Filters and Networks
CAGE: 77820 — AMPHENOL CORP DIV AMPHENOL AEROSPACE OPERATIONS (USA)

SPECIFICATIONS

body_material	METAL
inclosure_type	HERMETICALLY SEALED
overall_length	0.872 INCHES NOMINAL IN
style_designator	ROUND TERMINAL/TERMINALS ON OPPOSITE SURFACE
operating_temp_range	-55.0 TO 125.0 CELSIUS DEGC
body_outside_diameter	0.062 INCHES NOMINAL IN
end_item_identification	1520-01-035-0266 HELICOPTER,UTILITY
load_impedance_per_function	50.0 OHMS 3RD RADIO INTERFERENCE THIRD FUNCTION
unthreaded_mounting_hole_diameter	0.115 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
mounting_facility_type_and_quantity	4 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
vibration_resistance_range_in_hertz	+10.0 TO 500.0
source_impedance_rating_per_function	50.0 OHMS 1ST RADIO INTERFERENCE FIRST FUNCTION
NSN	5915-01-300-0465

COMPONENT DIAGRAM

KEY FEATURES

•

MAXIMUM DIELECTRIC WITHSTANDING DC VOLTAGE: 500.0 VOLTS AT SEA LEVEL

•

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

•

INCLOSURE TYPE: HERMETICALLY SEALED

•

FUNCTIONAL TERMINAL TYPE AND QUANTITY: 1 CONNECTOR, RECEPTACLE INPUT FIRST FUNCTION

•

BODY OUTSIDE DIAMETER: 0.062 INCHES NOMINAL IN

•

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

TECHNICAL CHARACTERISTICS

MAXIMUM DIELECTRIC WITHSTANDING DC VOLTAGE	500.0 VOLTS AT SEA LEVEL
MOUNTING FACILITY TYPE AND QUANTITY	4 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
INCLOSURE TYPE	HERMETICALLY SEALED
FUNCTIONAL TERMINAL TYPE AND QUANTITY	1 CONNECTOR, RECEPTACLE INPUT FIRST FUNCTION
FUNCTIONAL TERMINAL TYPE AND QUANTITY	41 FRICTION W/GROUNDING STRAP AND PIN OUTPUT SECOND FUNCTION
BODY OUTSIDE DIAMETER	0.062 INCHES NOMINAL IN
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

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

21-209018-200Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 21-900403-1?

21-900403-1 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).

What parts can replace 21-900403-1?

There is 1 known substitute for 21-900403-1: 21-209018-200. Substitute compatibility should be verified for your specific system.

What is the NSN for 21-900403-1?

21-900403-1 is cataloged in the U.S. Government catalog under NSN 5915-01-300-0465. This indicates validated use in U.S. government and defense supply chains.

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21-900403-1 — FILTER,RADIO FREQUENCY INTERFERE

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