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Technical Data Sheet
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3203512-1 — EXPANSION JOINT,PIPE

✓ Government record, cited
Clementoni · HOSE FITTING
PRODUCT OVERVIEW

3203512-1: EXPANSION JOINT,PIPE.

500-piece jigsaw puzzle for adults Size of completed jigsaw puzzle: 49 x 36 cm The most appealing images, the greatest variety of sizes and signature Clementoni quality for a range that is a gold standard for jigsaw lovers everywhere. Acutely attuned to the importance of environmental awareness, Clementoni makes extensive use of recycled materials and avoids any components containing pollutants. Made in Italy.

Visit Clementoni's support section to benefit from the “lost pieces” service Conceived, designed and developed in Italy. This part is cataloged in the U.S. Government catalog under NSN 4730-01-243-3668, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
3203512-1
NSN: 4730-01-243-3668
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 11243 — COSMODYNE, LLC DBA COSMODYNE LLC (USA)
SPECIFICATIONS
joint_typeDOUBLE
design_typeCORRUGATED ELEMENT
equalization_characteristicSELF-EQUALIZING
nominal_pipe_size_designation0.269 INCHES IN
NSN4730-01-243-3668
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3203512-1 · Clementoni ⚠ 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
•
NOMINAL PIPE SIZE DESIGNATION: 0.269 INCHES IN
•
DESIGN TYPE: CORRUGATED ELEMENT
•
EQUALIZATION CHARACTERISTIC: SELF-EQUALIZING
•
JOINT TYPE: DOUBLE
TECHNICAL CHARACTERISTICS
NOMINAL PIPE SIZE DESIGNATION0.269 INCHES IN
DESIGN TYPECORRUGATED ELEMENT
EQUALIZATION CHARACTERISTICSELF-EQUALIZING
JOINT TYPEDOUBLE
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 3203512-1?
3203512-1 is a EXPANSION JOINT,PIPE manufactured by Clementoni.
What is the NSN for 3203512-1?
3203512-1 is cataloged in the U.S. Government catalog under NSN 4730-01-243-3668. 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.