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LEC250J16 — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

LEC250J16: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, overall_length: 2.666 INCHES MAXIMUM IN, surface_treatment: PASSIVATE BODY, material_document_and_classification: FED-STD-66 FED STD SINGLE MATERIAL RESPONSE BODY, surface_treatment_document_and_classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BODY. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-187-5010, 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
LEC250J16
NSN: 4730-01-187-5010
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 79326 — TRANSDIGM INC DIV ADELWIGGINS GROUP (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY
overall_length2.666 INCHES MAXIMUM IN
surface_treatmentPASSIVATE BODY
material_document_and_classificationFED-STD-66 FED STD SINGLE MATERIAL RESPONSE BODY
surface_treatment_document_and_classificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BODY
NSN4730-01-187-5010
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: LEC250J16 · 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BODY
•
MATERIAL DOCUMENT AND CLASSIFICATION: FED-STD-66 FED STD SINGLE MATERIAL RESPONSE BODY
•
SURFACE TREATMENT: PASSIVATE BODY
•
MATERIAL: STEEL CORROSION RESISTING BODY
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONFED-STD-66 FED STD SINGLE MATERIAL RESPONSE BODY
OVERALL LENGTH2.666 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE BODY
MATERIALSTEEL CORROSION RESISTING BODY
SUBSTITUTES & CROSS-REFERENCES 4
5189377-004Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
4730PL0977350Reference document
Same NSN cross-reference
Reference document — Informative reference only
5189377Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LE250J16Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is LEC250J16?
LEC250J16 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace LEC250J16?
There are 4 known substitutes for LEC250J16: 5189377-004, 4730PL0977350, 5189377 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LEC250J16?
LEC250J16 is cataloged in the U.S. Government catalog under NSN 4730-01-187-5010. This indicates validated use in U.S. government and defense supply chains.
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