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211038451 — CONNECTION,FLEXIBLE,PIPELINE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

211038451: CONNECTION,FLEXIBLE,PIPELINE.

The CONNECTION,FLEXIBLE,PIPELINE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_width: 0.500 INCHES NOMINAL IN, inside_diameter: 2.390 INCHES MINIMUM AND 2.650 INCHES MAXIMUM IN, style_designator: WIRE, surface_treatment: ZINC OVERALL, fastening_device_type: PLAIN SLOTTED HEAD SCREW. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-415-9850, 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
211038451
NSN: 4730-01-415-9850
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width0.500 INCHES NOMINAL IN
inside_diameter2.390 INCHES MINIMUM AND 2.650 INCHES MAXIMUM IN
style_designatorWIRE
surface_treatmentZINC OVERALL
fastening_device_typePLAIN SLOTTED HEAD SCREW
NSN4730-01-415-9850
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 211038451 · 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 2
302718Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
302718-100Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 211038451?
211038451 is a CONNECTION,FLEXIBLE,PIPELINE.
What parts can replace 211038451?
There are 2 known substitutes for 211038451: 302718, 302718-100. Substitute compatibility should be verified for your specific system.
What is the NSN for 211038451?
211038451 is cataloged in the U.S. Government catalog under NSN 4730-01-415-9850. 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.