PartsTable
Technical Data Sheet
540682 ✓ Verified by PartsTable
LevelOne · 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 FVT-2401 SMF SC media converter is able to convert network signals between copper and fiber-optic based networks. The converter provides a 10/100Base-TX RJ-45 port, supports full duplex and half duplex switch connectivity and 10Base-T and 100Base-TX auto-sensing. Used in single-mode with fibre-optic cabling, this can extend a network range up to 40 km.<br><br>The device features built-in Dip switches for easy converter configuration, which function on the Smart LFP (Link Fault Pass-through), allowing the converter to monitor both the fiber and copper ports for signal loss, as well as converter transmission method, auto-negotiation mode for adjusting copper speed and full & half duplex mode.<br><br>The FVT-2401 is able to operate in temperatures from -10° up to 55° Celsius.

The converter can be used as a standalone unit or as a slide-in module to the CHV-2000 19-inch Converter Chassis, which can accommodate up to 14 units for use in a central wiring closet. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-729-4930, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
540682
NSN: 4730-00-729-4930
FSC: 4730
CAGE: 5E240 — BRENNAN INDUSTRIES (USA)
SPECIFICATIONS
materialSTEEL
style_designatorOUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)
external_thread_size1/2-14
internal_thread_size1/8-27
external_thread_directionRIGHT-HAND
internal_thread_directionRIGHT-HAND
external_screw_thread_series_designatorNPT
internal_screw_thread_series_designatorNPT
NSN4730-00-729-4930
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 540682 · LevelOne ⚠ 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
EXTERNAL THREAD SIZE: 1/2-14
INTERNAL SCREW THREAD SERIES DESIGNATOR: NPT
STYLE DESIGNATOR: OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)
EXTERNAL SCREW THREAD SERIES DESIGNATOR: NPT
MATERIAL: STEEL
INTERNAL THREAD DIRECTION: RIGHT-HAND
EXTERNAL THREAD DIRECTION: RIGHT-HAND
INTERNAL THREAD SIZE: 1/8-27
TECHNICAL CHARACTERISTICS (FLIS)
EXTERNAL THREAD SIZE1/2-14
INTERNAL SCREW THREAD SERIES DESIGNATORNPT
STYLE DESIGNATOROUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)
EXTERNAL SCREW THREAD SERIES DESIGNATORNPT
MATERIALSTEEL
INTERNAL THREAD DIRECTIONRIGHT-HAND
EXTERNAL THREAD DIRECTIONRIGHT-HAND
INTERNAL THREAD SIZE1/8-27
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
22-187Interchangeable
interchangeable cross-reference
interchangeable
E21243-02Interchangeable
interchangeable cross-reference
interchangeable
5108-50HInterchangeable
interchangeable cross-reference
interchangeable
19600Interchangeable
interchangeable cross-reference
interchangeable
50-10622Interchangeable
interchangeable cross-reference
interchangeable
540682Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 540682?
540682 is a BUSHING,PIPE manufactured by LevelOne.
What parts can replace 540682?
There are 11 known substitutes for 540682: 22-187, E21243-02, 5108-50H and 8 more. Substitute compatibility should be verified for your specific system.
Is 540682 still available?
540682 is currently cancelled.
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