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6555-20-520-7042 — WIRING HARNESS ASSEMBLY,BRANCHED

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

6555-20-520-7042: WIRING HARNESS ASSEMBLY,BRANCHED.

WIRING HARNESS ASSEMBLY,BRANCHED. Key specifications include end_item_identification: GAU-2B/A MINIGUN. This part is cataloged in the U.S.

Government catalog under NSN 1005-01-074-7637, 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
6555-20-520-7042
NSN: 1005-01-074-7637
FSC: 1005 — Guns, Through 30mm
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
end_item_identificationGAU-2B/A MINIGUN
NSN1005-01-074-7637
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available WIRING HARNESS ASSEMBLY,BRANCHED TITLE COMPONENT PN 6555-20-520-7042 MFR WIRING HARNESS ASSEMBL
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONGAU-2B/A MINIGUN
OTHER ITEMS IN FSC 1005 — Guns, Through 30mm
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1005-00-000-0061 1005-00-001-2676 1005-00-001-5589 1005-00-002-0996 1005-00-003-1073 1005-00-003-2251 1005-00-003-2267 1005-00-003-2268
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 6555-20-520-7042?
6555-20-520-7042 is a WIRING HARNESS ASSEMBLY,BRANCHED.
What is the NSN for 6555-20-520-7042?
6555-20-520-7042 is cataloged in the U.S. Government catalog under NSN 1005-01-074-7637. 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.