PartsTable
Technical Data Sheet
2040-4-6S ✓ 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, reducer_type: CONCENTRIC, connection_type: THREADED EXTERNAL PIPE SECOND END, connection_style: PLAIN (PIPE) FIRST END, surface_treatment: ZINC OVERALL, nominal_thread_size: 0.375 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 4730-01-214-8938, 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
2040-4-6S
NSN: 4730-01-214-8938
FSC: 4730
CAGE: 00624 — EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
reducer_typeCONCENTRIC
connection_typeTHREADED EXTERNAL PIPE SECOND END
connection_stylePLAIN (PIPE) FIRST END
surface_treatmentZINC OVERALL
nominal_thread_size0.375 INCHES FIRST END IN
nominal_overall_length1.438 INCHES IN
thread_series_designatorNPTF ALL ENDS
nondefinitive_spec/std_data41 FIGURE
specification/standard_data81343-J514 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN4730-01-214-8938
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 2040-4-6S · 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 TYPE: THREADED INTERNAL PIPE FIRST END
NONDEFINITIVE SPEC/STD DATA: 41 FIGURE
NOMINAL THREAD SIZE: 0.375 INCHES FIRST END IN
NOMINAL OVERALL LENGTH: 1.438 INCHES IN
CONNECTION STYLE: PLAIN (PIPE) FIRST END
THREAD SERIES DESIGNATOR: NPTF ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPETHREADED INTERNAL PIPE FIRST END
NONDEFINITIVE SPEC/STD DATA41 FIGURE
NOMINAL THREAD SIZE0.375 INCHES FIRST END IN
NOMINAL OVERALL LENGTH1.438 INCHES IN
CONNECTION STYLEPLAIN (PIPE) FIRST END
THREAD SERIES DESIGNATORNPTF ALL ENDS
NOMINAL THREAD SIZE0.250 INCHES SECOND END IN
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND END
MATERIALSTEEL OVERALL
SURFACE TREATMENTZINC OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
02016-4Interchangeable
interchangeable cross-reference
interchangeable
F-F-S-92Interchangeable
interchangeable cross-reference
interchangeable
532.003Interchangeable
interchangeable cross-reference
interchangeable
SAE-J514-3Interchangeable
Same NIIN cross-reference
interchangeable
1X3578Interchangeable
Same NIIN cross-reference
interchangeable
SAE J514 6-4 140139CAInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2040-4-6S?
2040-4-6S is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace 2040-4-6S?
There are 10 known substitutes for 2040-4-6S: 02016-4, F-F-S-92, 532.003 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2040-4-6S?
2040-4-6S is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-214-8938. This indicates validated use in U.S. government and defense supply chains.
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