PartsTable
Technical Data Sheet
PartsTable / MRO / 1684-6
1684-6 ✓ Verified by PartsTable
Trust · MRO · MRO_GENERAL
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

In-ear style. In-line microphone. 3 different ear plug sizes.

Microphone mute button. Cable clip to secure the wire. 1.5 meter cable.

. Key specifications include end_item_identification: USCG 26FT OTH-IV; PN 26-CB-OTH-IV-110-001 FT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-339-2605, 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
MRO→ MRO_GENERAL→ 1684-6
NSN: 5365-00-339-2605
FSC: 5365
CAGE: 88032 — CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION DBA CURTISS WRIGHT ENGINEERED PUMP DIVISION USE CAGE CODE 0UBG9 FOR CATALOGING (USA)
SPECIFICATIONS
end_item_identificationUSCG 26FT OTH-IV; PN 26-CB-OTH-IV-110-001 FT
NSN5365-00-339-2605
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR MFR: Trust CONNECTOR,PLUG,ELECTRICAL TITLE COMPONENT PN 1684-6 MFR Trust CONNECTOR,PLUG,ELECTRI
KEY FEATURES
•
BODY OUTSIDE DIAMETER: 1.2500 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY INSIDE DIAMETER: 1.0000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY OUTSIDE DIAMETER1.2500 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
CORNER SHAPESQUARE ALL CORNERS
BODY INSIDE DIAMETER1.0000 INCHES NOMINAL IN
OVERALL LENGTH0.6250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
HRN1106Interchangeable
interchangeable cross-reference
interchangeable
1684-6Interchangeable
interchangeable cross-reference
interchangeable
955528-6Interchangeable
interchangeable cross-reference
interchangeable
29295Interchangeable
interchangeable cross-reference
interchangeable
17791Interchangeable
interchangeable cross-reference
interchangeable
1684-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1684-6?
1684-6 is a CONNECTOR,PLUG,ELECTRICAL manufactured by Trust. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1684-6?
There are 11 known substitutes for 1684-6: HRN1106, 1684-6, 955528-6 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1684-6?
1684-6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-339-2605. 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