PartsTable
Technical Data Sheet
SAE J512 3-2 040102C ✓ 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 TUBE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, seat_angle: 42.0 DEGREES FIRST END, thread_class: 2A FIRST END A, connection_type: THREADED INTERNAL TUBE FIRST END, connection_style: INVERTED FLARE (TUBE) FIRST END, surface_treatment: CADMIUM AND ZINC INSIDE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-270-4608, 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
SAE J512 3-2 040102C
NSN: 4730-00-270-4608
FSC: 4730
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialSTEEL OVERALL
seat_angle42.0 DEGREES FIRST END
thread_class2A FIRST END A
connection_typeTHREADED INTERNAL TUBE FIRST END
connection_styleINVERTED FLARE (TUBE) FIRST END
surface_treatmentCADMIUM AND ZINC INSIDE
nominal_thread_size0.375 INCHES FIRST END IN
nominal_overall_length0.688 INCHES IN
thread_series_designatorNPTF SECOND END
nominal_pipe_size_accommodated0.125 INCHES SECOND END IN
nominal_outside_diameter_tube_accommodated0.188 INCHES FIRST END IN
NSN4730-00-270-4608
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: SAE J512 3-2 040102C · 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: PLAIN (PIPE) SECOND END
SURFACE TREATMENT: CADMIUM AND ZINC INSIDE
THREAD SERIES DESIGNATOR: NPTF SECOND END
THREAD CLASS: 2A FIRST END A
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.188 INCHES FIRST END IN
CONNECTION TYPE: THREADED EXTERNAL PIPE SECOND END
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION STYLEPLAIN (PIPE) SECOND END
SURFACE TREATMENTCADMIUM AND ZINC INSIDE
THREAD SERIES DESIGNATORNPTF SECOND END
SURFACE TREATMENTCADMIUM AND ZINC OUTSIDE
THREAD CLASS2A FIRST END A
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.188 INCHES FIRST END IN
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND END
CONNECTION TYPETHREADED INTERNAL TUBE FIRST END
NOMINAL THREAD SIZE0.125 INCHES SECOND END IN
CONNECTION STYLEINVERTED FLARE (TUBE) FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
559-1561-065Interchangeable
interchangeable cross-reference
interchangeable
CB4722Interchangeable
interchangeable cross-reference
interchangeable
12-712004-72Interchangeable
interchangeable cross-reference
interchangeable
53-672Interchangeable
interchangeable cross-reference
interchangeable
650587Interchangeable
interchangeable cross-reference
interchangeable
503-8774-002Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SAE J512 3-2 040102C?
SAE J512 3-2 040102C is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace SAE J512 3-2 040102C?
There are 14 known substitutes for SAE J512 3-2 040102C: 559-1561-065, CB4722, 12-712004-72 and 11 more. Substitute compatibility should be verified for your specific system.
Is SAE J512 3-2 040102C still available?
SAE J512 3-2 040102C is currently cancelled.
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