PartsTable
Technical Data Sheet

1813/J0404 — COUPLING,PIPE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

1813/J0404: COUPLING,PIPE.

The COUPLING,PIPE is a the manufacturer industrial component. Key specifications include connection_type: THREADED INTERNAL PIPE SECOND END, style_designator: RIGID, THREADED INTERNAL AND EXTERNAL, maximum_operating_temp: 140.0 FAHRENHEIT SINGLE RESPONSE DEGF, end_item_identification: 3930016598135, media_for_which_designed: HYDRAULIC FLUID SINGLE RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-668-7115, 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
1813/J0404
NSN: 4730-01-668-7115
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0JKF0 — JCB INC. (USA)
SPECIFICATIONS
connection_typeTHREADED INTERNAL PIPE SECOND END
style_designatorRIGID, THREADED INTERNAL AND EXTERNAL
maximum_operating_temp140.0 FAHRENHEIT SINGLE RESPONSE DEGF
end_item_identification3930016598135
media_for_which_designedHYDRAULIC FLUID SINGLE RESPONSE
NSN4730-01-668-7115
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 1813/J0404 · 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
•
CONNECTION TYPE: THREADED INTERNAL PIPE SECOND END
•
STYLE DESIGNATOR: RIGID, THREADED INTERNAL AND EXTERNAL
•
MAXIMUM OPERATING TEMP: 140.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
MEDIA FOR WHICH DESIGNED: HYDRAULIC FLUID SINGLE RESPONSE
TECHNICAL CHARACTERISTICS
CONNECTION TYPETHREADED INTERNAL PIPE SECOND END
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
STYLE DESIGNATORRIGID, THREADED INTERNAL AND EXTERNAL
MAXIMUM OPERATING TEMP140.0 FAHRENHEIT SINGLE RESPONSE DEGF
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID SINGLE RESPONSE
END ITEM IDENTIFICATION3930016598135
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 1813/J0404?
1813/J0404 is a COUPLING,PIPE.
What is the NSN for 1813/J0404?
1813/J0404 is cataloged in the U.S. Government catalog under NSN 4730-01-668-7115. 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.