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FC5048-4040-189 — ADAPTER,STRAIGHT,FLANGE TO TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

FC5048-4040-189: ADAPTER,STRAIGHT,FLANGE TO TUBE.

ADAPTER,STRAIGHT,FLANGE TO TUBE. Key specifications include connection_type: FLANGE SECOND END, connection_style: SWAGED W/ GROOVES (TUBE) FIRST END, flange_face_design: PLAIN SECOND END, nominal_overall_length: 4.860 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-357-5835, 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
FC5048-4040-189
NSN: 4730-01-357-5835
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 01276 — DANFOSS POWER SOLUTIONS II, LLC (USA)
SPECIFICATIONS
connection_typeFLANGE SECOND END
connection_styleSWAGED W/ GROOVES (TUBE) FIRST END
flange_face_designPLAIN SECOND END
nominal_overall_length4.860 INCHES IN
NSN4730-01-357-5835
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: FC5048-4040-189 · 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
•
FLANGE FACE DESIGN: PLAIN SECOND END
•
CONNECTION STYLE: SWAGED W/ GROOVES (TUBE) FIRST END
•
NOMINAL OVERALL LENGTH: 4.860 INCHES IN
•
CONNECTION TYPE: FLANGE SECOND END
TECHNICAL CHARACTERISTICS
FLANGE FACE DESIGNPLAIN SECOND END
CONNECTION STYLESWAGED W/ GROOVES (TUBE) FIRST END
NOMINAL OVERALL LENGTH4.860 INCHES IN
CONNECTION TYPEFLANGE SECOND END
CONNECTION TYPEUNTHREADED INTERNAL TUBE FIRST END
SUBSTITUTES & CROSS-REFERENCES 1
505-6348714Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 FC5048-4040-189?
FC5048-4040-189 is a ADAPTER,STRAIGHT,FLANGE TO TUBE.
What parts can replace FC5048-4040-189?
There is 1 known substitute for FC5048-4040-189: 505-6348714. Substitute compatibility should be verified for your specific system.
What is the NSN for FC5048-4040-189?
FC5048-4040-189 is cataloged in the U.S. Government catalog under NSN 4730-01-357-5835. 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.