PartsTable
Technical Data Sheet
CNEX6 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: COPPER ALLOY OVERALL, leg_length: 0.562 INCHES NOMINAL FIRST END IN, seat_angle: 42.0 DEGREES SECOND END, thread_class: 2A SECOND END A, connection_type: THREADED EXTERNAL PIPE THIRD END, connection_style: PLAIN (PIPE) THIRD END. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-287-1706, 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
CNEX6
NSN: 4730-00-287-1706
FSC: 4730
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
leg_length0.562 INCHES NOMINAL FIRST END IN
seat_angle42.0 DEGREES SECOND END
thread_class2A SECOND END A
connection_typeTHREADED EXTERNAL PIPE THIRD END
connection_stylePLAIN (PIPE) THIRD END
nominal_thread_size0.438 INCHES SECOND END IN
media_for_which_designedWATER-OIL-GAS SINGLE RESPONSE
thread_quantity_per_inch16 SECOND END
thread_series_designatorUN SECOND END
nondefinitive_spec/std_data7A FIGURE A
specification/standard_data81343-J512 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN4730-00-287-1706
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: CNEX6 · 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
SPECIFICATION/STANDARD DATA: 81343-J512 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
LEG LENGTH: 0.531 INCHES NOMINAL ALL ENDS IN
NOMINAL THREAD SIZE: 0.375 INCHES ALL ENDS IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.188 INCHES ALL ENDS IN
CONNECTION TYPE: THREADED INTERNAL TUBE ALL ENDS
NONDEFINITIVE SPEC/STD DATA: 7A FIGURE A
SEAT ANGLE: 42.0 DEGREES ALL ENDS
CONNECTION STYLE: INVERTED FLARE (PIPE) ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
SPECIFICATION/STANDARD DATA81343-J512 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
LEG LENGTH0.531 INCHES NOMINAL ALL ENDS IN
NOMINAL THREAD SIZE0.375 INCHES ALL ENDS IN
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.188 INCHES ALL ENDS IN
CONNECTION TYPETHREADED INTERNAL TUBE ALL ENDS
NONDEFINITIVE SPEC/STD DATA7A FIGURE A
SEAT ANGLE42.0 DEGREES ALL ENDS
CONNECTION STYLEINVERTED FLARE (PIPE) ALL ENDS
THREAD CLASS2B ALL ENDS
MATERIALCOPPER ALLOY OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
14955Interchangeable
interchangeable cross-reference
interchangeable
J512 4-4-4 040401BAInterchangeable
interchangeable cross-reference
interchangeable
2702X4Interchangeable
interchangeable cross-reference
interchangeable
MS51880-4Interchangeable
interchangeable cross-reference
interchangeable
89309Interchangeable
interchangeable cross-reference
interchangeable
63842Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CNEX6?
CNEX6 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace CNEX6?
There are 19 known substitutes for CNEX6: 14955, J512 4-4-4 040401BA, 2702X4 and 16 more. Substitute compatibility should be verified for your specific system.
Is CNEX6 still available?
CNEX6 is currently cancelled.
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