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PartsTable / COMPONENT / WW-C-440 TYH SZ2-1/2IN.
WW-C-440 TYH SZ2-1/2IN. ✓ 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 TYH SZ2-1/2IN. is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-876-8903, 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 TYH SZ2-1/2IN.
NSN: 4730-00-876-8903
FSC: 4730
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
Part NumberWW-C-440 TYH SZ2-1/2IN.
NSN4730-00-876-8903
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: WW-C-440 TYH SZ2-1/2IN. · 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
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
STYLE DESIGNATOR: ADJUSTABLE BAND
•
FASTENING DEVICE TYPE: BUCKLE
•
INSIDE DIAMETER: 2.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL CORROSION RESISTING OVERALL
STYLE DESIGNATORADJUSTABLE BAND
OVERALL WIDTH0.625 INCHES NOMINAL IN
FASTENING DEVICE TYPEBUCKLE
INSIDE DIAMETER2.500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
89-350Interchangeable
interchangeable cross-reference
interchangeable
A-A-50961Interchangeable
interchangeable cross-reference
interchangeable
OO-D-565 TY1 CLB STYL1Interchangeable
interchangeable cross-reference
interchangeable
K10Interchangeable
interchangeable cross-reference
interchangeable
BS4-1513PC7Interchangeable
interchangeable cross-reference
interchangeable
212-59-6PC7Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WW-C-440 TYH SZ2-1/2IN.?
WW-C-440 TYH SZ2-1/2IN. is a WW-C-440 TYH SZ2-1/2IN..
What parts can replace WW-C-440 TYH SZ2-1/2IN.?
There are 19 known substitutes for WW-C-440 TYH SZ2-1/2IN.: 89-350, A-A-50961, OO-D-565 TY1 CLB STYL1 and 16 more. Substitute compatibility should be verified for your specific system.
Is WW-C-440 TYH SZ2-1/2IN. still available?
WW-C-440 TYH SZ2-1/2IN. 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