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Technical Data Sheet
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8505568-901 — COUPLER,TEST SET

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

8505568-901: COUPLER,TEST SET.

The COUPLER,TEST SET is a the manufacturer industrial component. Key specifications include fsc_application_data: TEST SET,DIGITAL AUTOMATIC FLIGHT CONTROL SYSTEM 4920-01-256-4305, end_item_identification: KC-135 GROUND SUPPORT EQUIP. This part is cataloged in the U.S.

Government catalog under NSN 4920-01-326-9760, 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
8505568-901
NSN: 4920-01-326-9760
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 07187 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL (USA)
SPECIFICATIONS
fsc_application_dataTEST SET,DIGITAL AUTOMATIC FLIGHT CONTROL SYSTEM 4920-01-256-4305
end_item_identificationKC-135 GROUND SUPPORT EQUIP
NSN4920-01-326-9760
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COUPLER,TEST SET TITLE COMPONENT PN 8505568-901 MFR COUPLER,TEST SET
KEY FEATURES
•
FSC APPLICATION DATA: TEST SET,DIGITAL AUTOMATIC FLIGHT CONTROL SYSTEM 4920-01-256-4305
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATATEST SET,DIGITAL AUTOMATIC FLIGHT CONTROL SYSTEM 4920-01-256-4305
END ITEM IDENTIFICATIONKC-135 GROUND SUPPORT EQUIP
OTHER ITEMS IN FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4920-00-000-0190 4920-00-001-1405 4920-00-001-1716 4920-00-001-1744 4920-00-001-1745 4920-00-001-1746 4920-00-001-1747 4920-00-001-1748
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 8505568-901?
8505568-901 is a COUPLER,TEST SET.
What is the NSN for 8505568-901?
8505568-901 is cataloged in the U.S. Government catalog under NSN 4920-01-326-9760. 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.