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PartsTable / COMPONENT / 1510-B-AL
1510-B-AL ✓ 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 leg_length: 3.719 INCHES NOMINAL IN, overall_length: 5.688 INCHES NOMINAL IN, style_designator: MALE COUPLING HALF. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-482-1212, 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
1510-B-AL
NSN: 4730-01-482-1212
FSC: 4730
CAGE: 24869 — DVCC, LLC (USA)
SPECIFICATIONS
leg_length3.719 INCHES NOMINAL IN
overall_length5.688 INCHES NOMINAL IN
style_designatorMALE COUPLING HALF
NSN4730-01-482-1212
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1510-B-AL · 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
•
LEG LENGTH: 3.719 INCHES NOMINAL IN
•
STYLE DESIGNATOR: MALE COUPLING HALF
TECHNICAL CHARACTERISTICS (FLIS)
LEG LENGTH3.719 INCHES NOMINAL IN
STYLE DESIGNATORMALE COUPLING HALF
OVERALL LENGTH5.688 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
81500Interchangeable
Cartridge,6.5 Millimeter
interchangeable
812231Interchangeable
Cartridge,6.5 Millimeter
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1510-B-AL?
1510-B-AL is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace 1510-B-AL?
There are 2 known substitutes for 1510-B-AL: 81500, 812231. Substitute compatibility should be verified for your specific system.
What is the NSN for 1510-B-AL?
1510-B-AL is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-482-1212. 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