PartsTable
Technical Data Sheet
PHC425 ✓ 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

The ADAPTER,STRAIGHT,PIPE TO HOSE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, seat_angle: 37.0 DEGREES FIRST END, connection_type: THREADED EXTERNAL HOSE GRIPPING SECOND END, connection_style: SWIVEL NUT INVERTED FLARE (PIPE) FIRST END, surface_treatment: CADMIUM OVERALL, nominal_thread_size: 0.375 INCHES FIRST END IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-394-2303, 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
PHC425
NSN: 4730-00-394-2303
FSC: 4730
CAGE: 17431 — ILLINOIS TOOL WORKS INC. (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
seat_angle37.0 DEGREES FIRST END
connection_typeTHREADED EXTERNAL HOSE GRIPPING SECOND END
connection_styleSWIVEL NUT INVERTED FLARE (PIPE) FIRST END
surface_treatmentCADMIUM OVERALL
nominal_thread_size0.375 INCHES FIRST END IN
nominal_overall_length1.500 INCHES IN
thread_series_designatorNPS FIRST END
nominal_inside_diameter_hose_accommodated0.375 INCHES SECOND END IN
nominal_outside_diameter_hose_accommodated0.687 INCHES SECOND END IN
NSN4730-00-394-2303
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: PHC425 · 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 STYLE: SWIVEL NUT INVERTED FLARE (PIPE) FIRST END
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED: 0.687 INCHES SECOND END IN
CONNECTION TYPE: THREADED EXTERNAL HOSE GRIPPING SECOND END
MATERIAL: COPPER ALLOY OVERALL
NOMINAL OVERALL LENGTH: 1.500 INCHES IN
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 0.375 INCHES SECOND END IN
SEAT ANGLE: 37.0 DEGREES FIRST END
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION STYLESWIVEL NUT INVERTED FLARE (PIPE) FIRST END
NOMINAL OUTSIDE DIAMETER HOSE ACCOMMODATED0.687 INCHES SECOND END IN
CONNECTION TYPETHREADED EXTERNAL HOSE GRIPPING SECOND END
MATERIALCOPPER ALLOY OVERALL
NOMINAL OVERALL LENGTH1.500 INCHES IN
CONNECTION TYPETHREADED INTERNAL PIPE FIRST END
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED0.375 INCHES SECOND END IN
SEAT ANGLE37.0 DEGREES FIRST END
SURFACE TREATMENTCADMIUM OVERALL
THREAD SERIES DESIGNATORNPS FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
C12302Interchangeable
interchangeable cross-reference
interchangeable
110 1-29/64Interchangeable
interchangeable cross-reference
interchangeable
12302Interchangeable
interchangeable cross-reference
interchangeable
C1163-16Interchangeable
interchangeable cross-reference
interchangeable
10281174-12Interchangeable
interchangeable cross-reference
interchangeable
PE4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PHC425?
PHC425 is a ADAPTER,STRAIGHT,PIPE TO HOSE.
What parts can replace PHC425?
There are 19 known substitutes for PHC425: C12302, 110 1-29/64, 12302 and 16 more. Substitute compatibility should be verified for your specific system.
Is PHC425 still available?
PHC425 is currently cancelled.
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