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Technical Data Sheet
PartsTable / MRO / A-504
A-504 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The SHIELDING BEAD,ELECTRONIC is a the manufacturer industrial component. Key specifications include overall_width: 8.500 INCHES NOMINAL IN, overall_height: 8.750 INCHES NOMINAL IN, fsc_application_data: SONAR EQUIPMENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-087-7844, 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→ A-504
NSN: 5895-01-087-7844
FSC: 5895
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
overall_width8.500 INCHES NOMINAL IN
overall_height8.750 INCHES NOMINAL IN
special_features13.000 IN. LG;ELECTRONIC WIRED ASSY 1F POWER MODULE 1;ID PLATE 1;FOUR 0.250 IN. DIA MTG HOLES ON 12.0 IN. X 6.80 IN. MTG CTRS IN
fsc_application_dataSONAR EQUIPMENT
NSN5895-01-087-7844
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHIELDING BEAD,ELECTRONIC TITLE COMPONENT PN A-504 MFR SHIELDING BEAD,ELECTRO
KEY FEATURES
•
FSC APPLICATION DATA: SONAR EQUIPMENT
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURES13.000 IN. LG;ELECTRONIC WIRED ASSY 1F POWER MODULE 1;ID PLATE 1;FOUR 0.250 IN. DIA MTG HOLES ON 12.0 IN. X 6.80 IN. MTG CTRS IN
OVERALL WIDTH8.500 INCHES NOMINAL IN
OVERALL HEIGHT8.750 INCHES NOMINAL IN
FSC APPLICATION DATASONAR EQUIPMENT
SPECIAL FEATURES13.000 IN. LG;ELECTRONIC WIRED ASSY 1F POWER MODULE 1;ID PLATE 1;FOUR 0.250 IN. DIA MTG HOLES ON 12.0 IN. X 6.80 IN. MTG CTRS IN
OVERALL WIDTH8.500 INCHES NOMINAL IN
OVERALL HEIGHT8.750 INCHES NOMINAL IN
FSC APPLICATION DATASONAR EQUIPMENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
A504Interchangeable
interchangeable cross-reference
interchangeable
181339Interchangeable
interchangeable cross-reference
interchangeable
0181339Interchangeable
interchangeable cross-reference
interchangeable
2995348Interchangeable
interchangeable cross-reference
interchangeable
A520Interchangeable
interchangeable cross-reference
interchangeable
443557Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A-504?
A-504 is a SHIELDING BEAD,ELECTRONIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace A-504?
There are 8 known substitutes for A-504: A504, 181339, 0181339 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-504?
A-504 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5895-01-087-7844. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026