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Technical Data Sheet
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6243109 — 6243109

✓ Government record, cited
NAVAL SEA SYSTEMS COMMAND · HOSE FITTING
PRODUCT OVERVIEW

6243109: 6243109.

The 6243109 is a NAVAL SEA SYSTEMS COMMAND industrial component. This part is cataloged in the U.S. Government catalog under NSN 4730-01-452-1175, 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
6243109
NSN: 4730-01-452-1175
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
Part Number6243109
ManufacturerNAVAL SEA SYSTEMS COMMAND
NSN4730-01-452-1175
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 6243109 · NAVAL SEA SYSTEMS COMMAND ⚠ 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 THREAD SIZE: 1.500 INCHES ALL ENDS IN
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
NOMINAL THREAD SIZE1.500 INCHES ALL ENDS IN
SPECIAL FEATURESNEXT ASSEMBLY NAV STD RAM C
END ITEM IDENTIFICATIONSUPPLY CLASS ADE
MATERIALCOPPER ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
810-1385941Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1385941Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
6243109 PART 5Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 6243109?
6243109 is a 6243109 manufactured by NAVAL SEA SYSTEMS COMMAND.
What parts can replace 6243109?
There are 3 known substitutes for 6243109: 810-1385941, 1385941, 6243109 PART 5. Substitute compatibility should be verified for your specific system.
What is the NSN for 6243109?
6243109 is cataloged in the U.S. Government catalog under NSN 4730-01-452-1175. 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.