PartsTable
Technical Data Sheet
Download PDF

6404443 — JUNCTION BOX ASSEMBLY

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6404443: JUNCTION BOX ASSEMBLY.

The JUNCTION BOX ASSEMBLY is a the manufacturer industrial component. Key specifications include assembly_overall_width: 15.600 INCHES IN, assembly_overall_length: 26.000 INCHES IN, end_item_identification: OPERATOR ASSY, junction_box_manufacturer_and_part_number: 53711-475-6404443 AY98. This part is cataloged in the U.S.

Government catalog under NSN 5975-01-500-4618, 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
6404443
NSN: 5975-01-500-4618
FSC: 5975 — Electrical Hardware and Supplies
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
assembly_overall_width15.600 INCHES IN
assembly_overall_length26.000 INCHES IN
end_item_identificationOPERATOR ASSY
box_quantity_per_assembly1
junction_box_manufacturer_and_part_number53711-475-6404443 AY98
NSN5975-01-500-4618
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available JUNCTION BOX ASSEMBLY TITLE COMPONENT PN 6404443 MFR JUNCTION BOX ASSEMBLY
KEY FEATURES
•
ASSEMBLY OVERALL WIDTH: 15.600 INCHES IN
•
BOX QUANTITY PER ASSEMBLY: 1
•
ASSEMBLY OVERALL LENGTH: 26.000 INCHES IN
•
JUNCTION BOX MANUFACTURER AND PART NUMBER: 53711-475-6404443 AY98
TECHNICAL CHARACTERISTICS
ASSEMBLY OVERALL WIDTH15.600 INCHES IN
BOX QUANTITY PER ASSEMBLY1
ASSEMBLY OVERALL LENGTH26.000 INCHES IN
END ITEM IDENTIFICATIONOPERATOR ASSY
JUNCTION BOX MANUFACTURER AND PART NUMBER53711-475-6404443 AY98
OTHER ITEMS IN FSC 5975 — Electrical Hardware and Supplies
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5975-00-000-0120 5975-00-000-0126 5975-00-000-7420 5975-00-001-1397 5975-00-001-1538 5975-00-001-1539 5975-00-001-1542 5975-00-001-2444
SUBSTITUTES & CROSS-REFERENCES 2
DF4049-454 AY 98Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
DF4049-454Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
Ready to buy 6404443?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 6404443?
6404443 is a JUNCTION BOX ASSEMBLY.
What parts can replace 6404443?
There are 2 known substitutes for 6404443: DF4049-454 AY 98, DF4049-454. Substitute compatibility should be verified for your specific system.
What is the NSN for 6404443?
6404443 is cataloged in the U.S. Government catalog under NSN 5975-01-500-4618. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 6404443

✓ 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.