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AE81565K — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

AE81565K: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING AND ALUMINUM BODY, leg_length: 0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM IN, exterior_color: PURPLE, overall_length: 3.128 INCHES MINIMUM AND 3.188 INCHES MAXIMUM IN, style_designator: MALE COUPLING HALF, special_test_features: FIRE TEST REQUIREMENTS. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-524-0446, 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
AE81565K
NSN: 4730-01-524-0446
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 00624 — EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING AND ALUMINUM BODY
leg_length0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM IN
exterior_colorPURPLE
overall_length3.128 INCHES MINIMUM AND 3.188 INCHES MAXIMUM IN
style_designatorMALE COUPLING HALF
special_test_featuresFIRE TEST REQUIREMENTS
end_item_identificationB787 AIRCRAFT
mating_end_identificationCOUPLING HALF AEB1565K
part_name_assigned_by_controlling_agencyCOUPLING HALF QUICK DISCONNECT SELF-SEALING HOSE ATTACHING
NSN4730-01-524-0446
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: AE81565K · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SPECIAL TEST FEATURES: FIRE TEST REQUIREMENTS
•
MATING END IDENTIFICATION: COUPLING HALF AEB1565K
•
STYLE DESIGNATOR: MALE COUPLING HALF
•
LEG LENGTH: 0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM IN
•
EXTERIOR COLOR: PURPLE
TECHNICAL CHARACTERISTICS
SPECIAL TEST FEATURESFIRE TEST REQUIREMENTS
MATING END IDENTIFICATIONCOUPLING HALF AEB1565K
STYLE DESIGNATORMALE COUPLING HALF
OVERALL LENGTH3.128 INCHES MINIMUM AND 3.188 INCHES MAXIMUM IN
LEG LENGTH0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM IN
EXTERIOR COLORPURPLE
PART NAME ASSIGNED BY CONTROLLING AGENCYCOUPLING HALF QUICK DISCONNECT SELF-SEALING HOSE ATTACHING
END ITEM IDENTIFICATIONB787 AIRCRAFT
MATERIALSTEEL CORROSION RESISTING AND ALUMINUM BODY
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AE81565K?
AE81565K is a COUPLING HALF,QUICK DISCONNECT.
What is the NSN for AE81565K?
AE81565K is cataloged in the U.S. Government catalog under NSN 4730-01-524-0446. 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.