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PartsTable / COMPONENT / 31801
31801 ✓ Verified by PartsTable
Legrand · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The DIPLEXER is a Legrand industrial component. Key specifications include weight: 50.0 POUNDS NOMINAL LBS, material: COPPER ALLOY OVERALL, tint_color: WHITE, setting_time: 10 MINUTES NOMINAL, thread_class: 2A A, usage_design: ORTHODONTIST PROCEDURES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6125-00-497-2070, 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
31801
NSN: 6125-00-497-2070
FSC: 6125
CAGE: 88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (USA)
SPECIFICATIONS
weight50.0 POUNDS NOMINAL LBS
materialCOPPER ALLOY OVERALL
tint_colorWHITE
setting_time10 MINUTES NOMINAL
thread_class2A A
usage_designORTHODONTIST PROCEDURES
overall_width1.000 INCHES NOMINAL IN
thread_length0.438 INCHES NOMINAL IN
overall_height1.000 INCHES NOMINAL IN
thread_diameter2.1250 INCHES NOMINAL IN
thread_quantity12.000 PER INCH
outside_diameter2.688 INCHES NOMINAL IN
NSN6125-00-497-2070
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Legrand DIPLEXER TITLE COMPONENT PN 31801 MFR Legrand DIPLEXER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
TG1Interchangeable
interchangeable cross-reference
interchangeable
ETG-1Interchangeable
interchangeable cross-reference
interchangeable
T101Interchangeable
interchangeable cross-reference
interchangeable
31801Interchangeable
interchangeable cross-reference
interchangeable
G254052-1 (3B150)Interchangeable
interchangeable cross-reference
interchangeable
G254052-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 31801?
31801 is a DIPLEXER manufactured by Legrand.
What parts can replace 31801?
There are 8 known substitutes for 31801: TG1, ETG-1, T101 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 31801?
31801 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6125-00-497-2070. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026