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LE277-0008-0020 — COUPLING ASSEMBLY,TUBE,FLEXIBLE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

LE277-0008-0020: COUPLING ASSEMBLY,TUBE,FLEXIBLE.

COUPLING ASSEMBLY,TUBE,FLEXIBLE. Key specifications include material: ALUMINUM ALLOY 2024 AND STEEL CORROSION RESISTING, special_features: DYE MAGENTA COLOR, style_designator: FLEXIBLE COUPLING ASSEMBLY, surface_treatment: ANODIZE AND PASSIVATE, material_document_and_classification: QQ-A-225/6, ALLOY 2024, T6 FED SPEC 1ST MATERIAL RESPONSE, tube_outside_diameter_for_which_designed: 1.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-333-3018, 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
LE277-0008-0020
NSN: 4730-01-333-3018
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 AND STEEL CORROSION RESISTING
special_featuresDYE MAGENTA COLOR
style_designatorFLEXIBLE COUPLING ASSEMBLY
surface_treatmentANODIZE AND PASSIVATE
material_document_and_classificationQQ-A-225/6, ALLOY 2024, T6 FED SPEC 1ST MATERIAL RESPONSE
tube_outside_diameter_for_which_designed1.250 INCHES NOMINAL IN
NSN4730-01-333-3018
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: LE277-0008-0020 · 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
•
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 1.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLEXIBLE COUPLING ASSEMBLY
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/6, ALLOY 2024, T6 FED SPEC 1ST MATERIAL RESPONSE
•
SURFACE TREATMENT: ANODIZE AND PASSIVATE
•
MATERIAL: ALUMINUM ALLOY 2024 AND STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED1.250 INCHES NOMINAL IN
STYLE DESIGNATORFLEXIBLE COUPLING ASSEMBLY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6, ALLOY 2024, T6 FED SPEC 1ST MATERIAL RESPONSE
SPECIAL FEATURESDYE MAGENTA COLOR
SURFACE TREATMENTANODIZE AND PASSIVATE
MATERIALALUMINUM ALLOY 2024 AND STEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 1
LE277-0008Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
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 LE277-0008-0020?
LE277-0008-0020 is a COUPLING ASSEMBLY,TUBE,FLEXIBLE.
What parts can replace LE277-0008-0020?
There is 1 known substitute for LE277-0008-0020: LE277-0008. Substitute compatibility should be verified for your specific system.
What is the NSN for LE277-0008-0020?
LE277-0008-0020 is cataloged in the U.S. Government catalog under NSN 4730-01-333-3018. This indicates validated use in U.S. government and defense supply chains.
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