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LE276-0008 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING BODY, leg_length: 0.453 INCHES NOMINAL IN, seat_angle: 12.0 DEGREES, thread_class: 3A ALL ENDS A, overall_length: 1.328 INCHES NOMINAL IN, connection_type: THREADED EXTERNAL TUBE FIRST FLUID END CONNECTION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-413-8890, 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
LE276-0008
NSN: 4730-01-413-8890
FSC: 4730
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY
leg_length0.453 INCHES NOMINAL IN
seat_angle12.0 DEGREES
thread_class3A ALL ENDS A
overall_length1.328 INCHES NOMINAL IN
connection_typeTHREADED EXTERNAL TUBE FIRST FLUID END CONNECTION
connection_styleFLARELESS ALL ENDS
style_designatorMALE COUPLING HALF
surface_treatmentPASSIVATE BODY
nominal_thread_size0.437 INCHES ALL ENDS IN
end_item_identificationAIRCRAFT, S0F (AC-130A, AC-130H, MC-130H, EC-130E, HC-130) A
quick_disconnect_methodPUSH-PULL ALL ENDS
NSN4730-01-413-8890
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: LE276-0008 · 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
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
•
LEG LENGTH: 0.453 INCHES NOMINAL IN
•
CONNECTION STYLE: FLARELESS ALL ENDS
•
SEAT ANGLE: 12.0 DEGREES
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE BODY
•
STYLE DESIGNATOR: MALE COUPLING HALF
•
SURFACE TREATMENT: PASSIVATE BODY
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
LEG LENGTH0.453 INCHES NOMINAL IN
CONNECTION STYLEFLARELESS ALL ENDS
SEAT ANGLE12.0 DEGREES
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE BODY
OVERALL LENGTH1.328 INCHES NOMINAL IN
STYLE DESIGNATORMALE COUPLING HALF
SURFACE TREATMENTPASSIVATE BODY
QUICK DISCONNECT METHODPUSH-PULL ALL ENDS
MATERIALSTEEL CORROSION RESISTING BODY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
25000Interchangeable
interchangeable cross-reference
interchangeable
292AS430Interchangeable
interchangeable cross-reference
interchangeable
SSBH52-034-03Interchangeable
interchangeable cross-reference
interchangeable
FJ0174262Interchangeable
interchangeable cross-reference
interchangeable
1250007Interchangeable
interchangeable cross-reference
interchangeable
NNNF240Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is LE276-0008?
LE276-0008 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace LE276-0008?
There are 16 known substitutes for LE276-0008: 25000, 292AS430, SSBH52-034-03 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for LE276-0008?
LE276-0008 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-413-8890. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026