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184904-1000 — COUPLING ASSEMBLY,TUBE,FLEXIBLE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

184904-1000: COUPLING ASSEMBLY,TUBE,FLEXIBLE.

COUPLING ASSEMBLY,TUBE,FLEXIBLE. Key specifications include tube_outside_diameter_for_which_designed: 1.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-186-6119, 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
184904-1000
NSN: 4730-01-186-6119
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 70510 — HYSPAN PRECISION PRODUCTS, INC. (USA)
SPECIFICATIONS
tube_outside_diameter_for_which_designed1.375 INCHES NOMINAL IN
NSN4730-01-186-6119
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 184904-1000 · 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
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TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED: 1.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
TUBE OUTSIDE DIAMETER FOR WHICH DESIGNED1.375 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
5820E5892-N4Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
5820E5892-N4 ITEM 35Same 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 184904-1000?
184904-1000 is a COUPLING ASSEMBLY,TUBE,FLEXIBLE.
What parts can replace 184904-1000?
There are 2 known substitutes for 184904-1000: 5820E5892-N4, 5820E5892-N4 ITEM 35. Substitute compatibility should be verified for your specific system.
What is the NSN for 184904-1000?
184904-1000 is cataloged in the U.S. Government catalog under NSN 4730-01-186-6119. 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.