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W6506B — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

W6506B: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include phase: SINGLE, width: 8.000 INCHES NOMINAL IN, length: 50.000 YARDS NOMINAL, material: STEEL CORROSION RESISTING BUCKLE, belt_type: LAP, yoke_type: SWIVEL. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-011-2304, 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
W6506B
NSN: 4730-00-011-2304
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 79218 — WATEROUS COMPANY (USA)
SPECIFICATIONS
phaseSINGLE
width8.000 INCHES NOMINAL IN
length50.000 YARDS NOMINAL
materialSTEEL CORROSION RESISTING BUCKLE
belt_typeLAP
yoke_typeSWIVEL
body_styleSTRAIGHT TYPE
duty_cycleCONTINUOUS
motor_typeTILTING
body_height0.240 INCHES NOMINAL IN
unit_designDESK TOP
control_typeLOCAL OR REMOTE
NSN4730-00-011-2304
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: W6506B · 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
SUBSTITUTES & CROSS-REFERENCES 9
K-500-CH-1349Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS14314-3XReference document
Same NSN cross-reference
Reference document — Secondary reference
2WC418Reference document
Same NSN cross-reference
Reference document — Secondary reference
63AX 212Reference document
Same NSN cross-reference
Reference document — Secondary reference
112304Reference document
Same NSN cross-reference
Reference document — Secondary reference
2-135-2-90-901-Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is W6506B?
W6506B is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace W6506B?
There are 9 known substitutes for W6506B: K-500-CH-1349, MS14314-3X, 2WC418 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for W6506B?
W6506B is cataloged in the U.S. Government catalog under NSN 4730-00-011-2304. 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.