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503664-2 — RETAINER,ELECTRICAL FILTER

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

503664-2: RETAINER,ELECTRICAL FILTER.

The RETAINER,ELECTRICAL FILTER is a the manufacturer industrial component. Key specifications include material: ALUMINUM, overall_width: 4.375 INCHES NOMINAL4.375 INCHES NOMINAL IN, overall_height: 2.938 INCHES NOMINAL2.938 INCHES NOMINAL IN, overall_length: 6.438 INCHES NOMINAL6.438 INCHES NOMINAL IN, style_designator: RECTANGULAR PRISM, unthreaded_mounting_hole_diameter: 0.187 INCHES NOMINAL ALL MOUNTING FACILITIES IN. This part is cataloged in the U.S.

Government catalog under NSN 5915-01-414-0049, 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→ 503664-2
NSN: 5915-01-414-0049
FSC: 5915 — Filters and Networks
CAGE: 64694 — TELEPHONICS CORPORATION (USA)
SPECIFICATIONS
materialALUMINUM
overall_width4.375 INCHES NOMINAL4.375 INCHES NOMINAL IN
overall_height2.938 INCHES NOMINAL2.938 INCHES NOMINAL IN
overall_length6.438 INCHES NOMINAL6.438 INCHES NOMINAL IN
style_designatorRECTANGULAR PRISM
unthreaded_mounting_hole_diameter0.187 INCHES NOMINAL ALL MOUNTING FACILITIES IN
mounting_facility_type_and_quantity24 UNTHREADED HOLE(S) ALL MOUNTING FACILITIES
NSN5915-01-414-0049
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RETAINER,ELECTRICAL FILTER TITLE COMPONENT PN 503664-2 MFR RETAINER,ELECTRICAL FI
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 24 UNTHREADED HOLE(S) ALL MOUNTING FACILITIES
•
UNTHREADED MOUNTING HOLE DIAMETER: 0.187 INCHES NOMINAL ALL MOUNTING FACILITIES IN
•
STYLE DESIGNATOR: RECTANGULAR PRISM
•
MATERIAL: ALUMINUM
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY24 UNTHREADED HOLE(S) ALL MOUNTING FACILITIES
OVERALL HEIGHT2.938 INCHES NOMINAL2.938 INCHES NOMINAL IN
UNTHREADED MOUNTING HOLE DIAMETER0.187 INCHES NOMINAL ALL MOUNTING FACILITIES IN
STYLE DESIGNATORRECTANGULAR PRISM
OVERALL LENGTH6.438 INCHES NOMINAL6.438 INCHES NOMINAL IN
OVERALL WIDTH4.375 INCHES NOMINAL4.375 INCHES NOMINAL IN
MATERIALALUMINUM
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

No substitute or cross-reference records for this part.

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 503664-2?
503664-2 is a RETAINER,ELECTRICAL FILTER. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 503664-2?
503664-2 is cataloged in the U.S. Government catalog under NSN 5915-01-414-0049. 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.