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Y3900020 — BOOT,DUST AND MOISTURE SEAL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

Y3900020: BOOT,DUST AND MOISTURE SEAL.

The BOOT,DUST AND MOISTURE SEAL is a the manufacturer industrial component. Key specifications include end_item_identification: RDD IS ROLL ON/ROLL OFF DISCHARGE FACILITY, 1945-01-473-2282 AND FC1 IS THE FLOATING CAUSEWAY, 1945-01-473-2282. This part is cataloged in the U.S.

Government catalog under NSN 5930-01-496-3107, 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
Y3900020
NSN: 5930-01-496-3107
FSC: 5930 — Switches
CAGE: FA5K5 — E-T-A ELECTRO - TECHNIQUES (FRA)
SPECIFICATIONS
end_item_identificationRDD IS ROLL ON/ROLL OFF DISCHARGE FACILITY, 1945-01-473-2282 AND FC1 IS THE FLOATING CAUSEWAY, 1945-01-473-2282
NSN5930-01-496-3107
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BOOT,DUST AND MOISTURE SEAL TITLE COMPONENT PN Y3900020 MFR BOOT,DUST AND MOISTURE
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONRDD IS ROLL ON/ROLL OFF DISCHARGE FACILITY, 1945-01-473-2282 AND FC1 IS THE FLOATING CAUSEWAY, 1945-01-473-2282
OTHER ITEMS IN FSC 5930 — Switches
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5930-00-000-0117 5930-00-001-1407 5930-00-001-1890 5930-00-001-2571 5930-00-001-2575 5930-00-001-2580 5930-00-001-2608 5930-00-001-2609
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 Y3900020?
Y3900020 is a BOOT,DUST AND MOISTURE SEAL.
What is the NSN for Y3900020?
Y3900020 is cataloged in the U.S. Government catalog under NSN 5930-01-496-3107. 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.