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PartsTable / COMPONENT / WW-C-440 TYE SZ 5/8
WW-C-440 TYE SZ 5/8 ✓ 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 WW-C-440 TYE SZ 5/8 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-529-5140, 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
WW-C-440 TYE SZ 5/8
NSN: 4730-00-529-5140
FSC: 4730
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
Part NumberWW-C-440 TYE SZ 5/8
NSN4730-00-529-5140
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: WW-C-440 TYE SZ 5/8 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
852EInterchangeable
interchangeable cross-reference
interchangeable
HC-10Interchangeable
interchangeable cross-reference
interchangeable
PA7966Interchangeable
interchangeable cross-reference
interchangeable
179967Interchangeable
interchangeable cross-reference
interchangeable
ER10Interchangeable
interchangeable cross-reference
interchangeable
CL1HSInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WW-C-440 TYE SZ 5/8?
WW-C-440 TYE SZ 5/8 is a WW-C-440 TYE SZ 5/8.
What parts can replace WW-C-440 TYE SZ 5/8?
There are 16 known substitutes for WW-C-440 TYE SZ 5/8: 852E, HC-10, PA7966 and 13 more. Substitute compatibility should be verified for your specific system.
Is WW-C-440 TYE SZ 5/8 still available?
WW-C-440 TYE SZ 5/8 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026