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LE277-0009 — FERRULE,SWAGE,TUBE COUPLING

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

LE277-0009: FERRULE,SWAGE,TUBE COUPLING.

The FERRULE,SWAGE,TUBE COUPLING is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024, slot_depth: 0.143 INCHES NOMINAL IN, slot_width: 0.040 INCHES NOMINAL IN, flange_width: 0.040 INCHES NOMINAL IN, overall_length: 1.105 INCHES NOMINAL IN, style_designator: SINGLE FLANGE. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-027-6982, 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
LE277-0009
NSN: 4730-01-027-6982
NIINs: 010276982, 011769635, 012856130, 013412507, 013438718
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024
slot_depth0.143 INCHES NOMINAL IN
slot_width0.040 INCHES NOMINAL IN
flange_width0.040 INCHES NOMINAL IN
slot_quantity5
overall_length1.105 INCHES NOMINAL IN
style_designatorSINGLE FLANGE
flange_inside_diameter1.475 INCHES NOMINAL IN
casehardening_indicatorCASEHARDENED
flange_outside_diameter1.642 INCHES NOMINAL IN
sleeve_outside_diameter1.785 INCHES NOMINAL IN
hose/tube_outside_diameter_for_which_designed1.500 INCHES NOMINAL IN
NSN4730-01-027-6982
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: LE277-0009 · 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
•
SLOT QUANTITY: 5
•
STYLE DESIGNATOR: SINGLE FLANGE
•
FLANGE INSIDE DIAMETER: 0.724 INCHES NOMINAL IN
•
SLEEVE OUTSIDE DIAMETER: 0.891 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
SLOT DEPTH: 0.031 INCHES MINIMUM IN
•
FLANGE WIDTH: 0.040 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SLOT QUANTITY5
STYLE DESIGNATORSINGLE FLANGE
FLANGE INSIDE DIAMETER0.724 INCHES NOMINAL IN
OVERALL LENGTH1.154 INCHES NOMINAL IN
SLEEVE OUTSIDE DIAMETER0.891 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
SLOT DEPTH0.031 INCHES MINIMUM IN
FLANGE WIDTH0.040 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 2024
FLANGE OUTSIDE DIAMETER0.994 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 9
S3052N201W12Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
S3052-12DEReference document
Same NSN cross-reference
Reference document — Secondary reference
S3052-12DHSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
GC550KJ12FSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
12F70-12ANReference document
Same NSN cross-reference
Reference document — Secondary reference
3052-12DEReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is LE277-0009?
LE277-0009 is a FERRULE,SWAGE,TUBE COUPLING.
What parts can replace LE277-0009?
There are 9 known substitutes for LE277-0009: S3052N201W12, S3052-12DE, S3052-12DH and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LE277-0009?
LE277-0009 is cataloged in the U.S. Government catalog under NSN 4730-01-027-6982. 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.