PartsTable
Technical Data Sheet
FC5048-4048-188 ✓ Verified by PartsTable
· HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

ADAPTER,STRAIGHT,SWIVEL FLANGE T. Key specifications include material: NICKEL ALLOY OVERALL, flange_shape: ROUND WITH HOLES FIRST END, connection_type: UNTHREADED INTERNAL HOSE SECOND END, connection_style: PLAIN (HOSE) SECOND END, special_features: 2.500 NPS SIZE, nominal_thickness: 0.492 INCHES FIRST END IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-503-2815, 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
FC5048-4048-188
NSN: 4730-01-503-2815
FSC: 4730
CAGE: 01276 — DANFOSS POWER SOLUTIONS II, LLC (USA)
SPECIFICATIONS
materialNICKEL ALLOY OVERALL
flange_shapeROUND WITH HOLES FIRST END
connection_typeUNTHREADED INTERNAL HOSE SECOND END
connection_stylePLAIN (HOSE) SECOND END
special_features2.500 NPS SIZE
nominal_thickness0.492 INCHES FIRST END IN
bolt_hole_quantity4 FIRST END
flange_face_designRAISED STRAIGHT FIRST END
nominal_overall_length5.875 INCHES IN
nominal_outside_diameter7.000 INCHES FIRST END IN
bolt_hole_nominal_diameter0.750 INCHES FIRST END IN
raised_face_nominal_height0.015 INCHES FIRST END IN
NSN4730-01-503-2815
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: FC5048-4048-188 · 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
RAISED FACE NOMINAL DIAMETER: 3.796 INCHES FIRST END IN
SPECIFICATION/STANDARD DATA: 81349-MIL-H-24136/4/SUPERSEDED GOVERNMENT SPECIFICATION
NOMINAL OVERALL LENGTH: 5.875 INCHES IN
FLANGE FACE DESIGN: RAISED STRAIGHT FIRST END
BOLT HOLE QUANTITY: 4 FIRST END
NOMINAL OUTSIDE DIAMETER: 7.000 INCHES FIRST END IN
CONNECTION STYLE: PLAIN (HOSE) SECOND END
TECHNICAL CHARACTERISTICS (FLIS)
RAISED FACE NOMINAL DIAMETER3.796 INCHES FIRST END IN
SPECIFICATION/STANDARD DATA81349-MIL-H-24136/4/SUPERSEDED GOVERNMENT SPECIFICATION
NOMINAL OVERALL LENGTH5.875 INCHES IN
FLANGE FACE DESIGNRAISED STRAIGHT FIRST END
BOLT HOLE QUANTITY4 FIRST END
SPECIAL FEATURES2.500 NPS SIZE
NOMINAL OUTSIDE DIAMETER7.000 INCHES FIRST END IN
CONNECTION STYLEPLAIN (HOSE) SECOND END
NONDEFINITIVE SPEC/STD DATAAV,2.5INNPS,TY-F,GR-X TYPE
RAISED FACE NOMINAL HEIGHT0.015 INCHES FIRST END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
2008086Interchangeable
interchangeable cross-reference
interchangeable
L3840-21Interchangeable
interchangeable cross-reference
interchangeable
FC132-40Interchangeable
interchangeable cross-reference
interchangeable
HS4182-48Interchangeable
interchangeable cross-reference
interchangeable
D248Interchangeable
interchangeable cross-reference
interchangeable
552-359-48Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is FC5048-4048-188?
FC5048-4048-188 is a ADAPTER,STRAIGHT,SWIVEL FLANGE T.
What parts can replace FC5048-4048-188?
There are 22 known substitutes for FC5048-4048-188: 2008086, L3840-21, FC132-40 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for FC5048-4048-188?
FC5048-4048-188 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-503-2815. This indicates validated use in U.S. government and defense supply chains.
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