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A2503 — FILTER,RADIO FREQUENCY INTERFERE

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

A2503: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include special_features: HYDRAULIC INSTALLATION TOOL. This part is cataloged in the U.S.

Government catalog under NSN 5915-00-558-4413, 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→ A2503
NSN: 5915-00-558-4413
NIINs: 005584413, 009850872, 013283069
FSC: 5915 — Filters and Networks
CAGE: 23939 — THE CAPTOR CORPORATION (USA)
SPECIFICATIONS
special_featuresHYDRAULIC INSTALLATION TOOL
NSN5915-00-558-4413
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER,RADIO FREQUENCY INTERFERE TITLE COMPONENT PN A2503 MFR FILTER,RADIO FREQUENCY
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 2 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
•
INCLOSURE TYPE: ENCASED
•
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ: 60.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
•
FUNCTIONAL TERMINAL TYPE AND QUANTITY: 8 THREADED STUD INPUT-OUTPUT LOCATION NOT OTHERWISE SPECIFIED
•
BODY WIDTH: 7.000 INCHES NOMINAL IN
•
BODY HEIGHT: 3.500 INCHES NOMINAL IN
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.203 INCHES NOMINAL IN
•
STYLE DESIGNATOR: RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY2 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED
INCLOSURE TYPEENCASED
POWER LINE FREQUENCY RATING PER FUNCTION IN HERTZ60.0 BLANK LOCATION NOT OTHERWISE SPECIFIED
FUNCTIONAL TERMINAL TYPE AND QUANTITY8 THREADED STUD INPUT-OUTPUT LOCATION NOT OTHERWISE SPECIFIED
BODY WIDTH7.000 INCHES NOMINAL IN
BODY HEIGHT3.500 INCHES NOMINAL IN
UNTHREADED MOUNTING HOLE DIAMETER0.203 INCHES NOMINAL IN
STYLE DESIGNATORRECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES
MOUNTING FACILITY SCREW THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
OVERALL LENGTH9.750 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
19W4-111Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A2503?
A2503 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace A2503?
There is 1 known substitute for A2503: 19W4-111. Substitute compatibility should be verified for your specific system.
What is the NSN for A2503?
A2503 is cataloged in the U.S. Government catalog under NSN 5915-00-558-4413. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.