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AD421-0039-0050 — FILTER ASSEMBLY,ELECTRICAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

AD421-0039-0050: FILTER ASSEMBLY,ELECTRICAL.

The FILTER ASSEMBLY,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: MICA OVERALL, overall_height: 0.005 INCHES NOMINAL IN, inside_diameter: 0.203 INCHES NOMINAL IN, outside_diameter: 0.625 INCHES NOMINAL IN, style_designator: ROUND, FLAT. This part is cataloged in the U.S.

Government catalog under NSN 5970-00-880-0737, 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
AD421-0039-0050
NSN: 5970-00-880-0737
FSC: 5970 — Electrical Insulators and Insulating Materials
CAGE: 94756 — THE BOEING COMPANY DIV LEGACY BOEING HB1 (USA)
SPECIFICATIONS
materialMICA OVERALL
overall_height0.005 INCHES NOMINAL IN
inside_diameter0.203 INCHES NOMINAL IN
outside_diameter0.625 INCHES NOMINAL IN
style_designatorROUND, FLAT
NSN5970-00-880-0737
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ASSEMBLY,ELECTRICAL TITLE COMPONENT PN AD421-0039-0050 MFR FILTER ASSEMBLY,ELECTR
KEY FEATURES
•
STYLE DESIGNATOR: ROUND, FLAT
•
OUTSIDE DIAMETER: 0.625 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.203 INCHES NOMINAL IN
•
MATERIAL: MICA OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.005 INCHES NOMINAL IN
STYLE DESIGNATORROUND, FLAT
OUTSIDE DIAMETER0.625 INCHES NOMINAL IN
INSIDE DIAMETER0.203 INCHES NOMINAL IN
MATERIALMICA OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
19-500004-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
8909295CReference document
Same NSN cross-reference
Reference document — Drawing number reference only
5624-63-5Reference document
Same NSN cross-reference
Reference document — Replaced / superseded reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AD421-0039-0050?
AD421-0039-0050 is a FILTER ASSEMBLY,ELECTRICAL.
What parts can replace AD421-0039-0050?
There are 3 known substitutes for AD421-0039-0050: 19-500004-1, 8909295C, 5624-63-5. Substitute compatibility should be verified for your specific system.
What is the NSN for AD421-0039-0050?
AD421-0039-0050 is cataloged in the U.S. Government catalog under NSN 5970-00-880-0737. 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.