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GS518B04 — MENDER,HOSE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

GS518B04: MENDER,HOSE.

The MENDER,HOSE is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, overall_length: 2.210 INCHES NOMINAL IN, surface_treatment: PASSIVATE, hose_inside_diameter_for_which_designed: 0.141 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-063-8912, 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
GS518B04
NSN: 4730-01-063-8912
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 26512 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
overall_length2.210 INCHES NOMINAL IN
surface_treatmentPASSIVATE
hose_inside_diameter_for_which_designed0.141 INCHES NOMINAL IN
NSN4730-01-063-8912
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: GS518B04 · 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
•
HOSE INSIDE DIAMETER FOR WHICH DESIGNED: 0.141 INCHES NOMINAL IN
•
SURFACE TREATMENT: PASSIVATE
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
HOSE INSIDE DIAMETER FOR WHICH DESIGNED0.141 INCHES NOMINAL IN
OVERALL LENGTH2.210 INCHES NOMINAL IN
SURFACE TREATMENTPASSIVATE
MATERIALSTEEL CORROSION RESISTING
SUBSTITUTES & CROSS-REFERENCES 3
A25885CCReference document
Same NSN cross-reference
Reference document — Drawing number reference only
A25885CC-4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
GS518BReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is GS518B04?
GS518B04 is a MENDER,HOSE.
What parts can replace GS518B04?
There are 3 known substitutes for GS518B04: A25885CC, A25885CC-4, GS518B. Substitute compatibility should be verified for your specific system.
What is the NSN for GS518B04?
GS518B04 is cataloged in the U.S. Government catalog under NSN 4730-01-063-8912. 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.