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D38999/26ZA98SN

Contacts

Circular Military/Aerospace Connector

The D38999/26ZA98SN is a circular military/aerospace connector from Eaton. Contacts. View the full D38999/26ZA98SN datasheet below including key specifications.

Official D38999/26ZA98SN datasheet (PDF) — the source this page was extracted from.

Manufacturer

Eaton

Category

Circular Military/Aerospace Connector

Lifecycle

Production (Last Updated: 5 years ago)

D38999/26ZA98SN Key Specifications

ParameterValue
ColorBlack
Connector TypePlug
Connector TypePlug, Female Sockets
Contact Finish - MatingGold
Contact GenderFemale
Contact PlatingGold
Contact StyleCrimp
Current Rating7.5A
Dielectric MaterialPolyethylene
Fastening TypeThreaded
Fastening TypeThreaded
FeaturesCoupling Nut
GenderFemale
GradeMilitary
Height21.8 mm
Ingress ProtectionIP67 - Dust Tight, Waterproof
Introduction Date2018-02-15
Length21.8 mm
Lifecycle StatusProduction (Last Updated: 5 years ago)
Material Flammability RatingUL94 V-0
Max Operating Temperature175 °C
Military StandardMIL-DTL-38999
Min Operating Temperature-65 °C
MountCable
Mounting FeatureBulkhead - Front or Rear Side Nut
Mounting TypeFree Hanging (In-Line)
Number of Contacts3
Number of Positions3
Number of Positions3
Operating Temperature-65°C ~ 175°C
OrientationN (Normal)
PlatingNickel, Zinc
Primary MaterialMetal
QualificationMIL-DTL-38999 Series III
REACH SVHCYes
RoHSCompliant
Shell FinishBlack Zinc Nickel
Shell MaterialAluminum
Shell MaterialAluminium
Shell Size - Insert9-98
Shell Size, MILA
ShieldingShielded
Standard Pack Qty1
TerminationCrimp
TerminationCrimp
Voltage Rating500VAC
Width21.8 mm

D38999/26ZA98SN Overview

Part: D38999/26ZA98SN — Amphenol Aerospace

Type: Circular Military/Aerospace Connector (MIL-DTL-38999 Series III Plug)

Description: MIL-DTL-38999 Series III straight plug circular connector with shell size 9 (military size code A) and 3 size 20 female socket contacts.

Operating Conditions:

  • Supply voltage: not applicable
  • Service rating: Service Rating I

Key Specs:

  • Series: MIL-DTL-38999 Series III (TV)
  • Connector style: Straight plug (specification sheet /26)
  • Shell size: 9 (Military shell size code A)
  • Insert arrangement: 9-98 (Military designation A98)
  • Total contacts: 3
  • Contact size: Size 20
  • Contact gender: Socket (S)
  • Key polarization: Normal (N)
  • Service rating: Service Rating I

Features:

  • Harsh environment qualification for military and aerospace use
  • Crimp and hermetic termination options available within series
  • Intermateable with standard MIL-DTL-38999 Series III receptacles
  • Available in various shell plating and material options including RoHS-compliant black zinc nickel (ZA)

Applications:

  • Military electronics
  • Commercial aerospace
  • Harsh environment interconnect systems

Package:

  • Shell size 9 (Military Shell Size A) circular plug connector

D38999/26ZA98SN Features

The Dualok represents the latest in high performance connector designs from Amphenol. Featuring a newly developed locking mechanism, the Dualok plug ensures rock-solid coupling and metal-to-metal bottoming in the most severe vibration environments.

D38999/26ZA98SN Applications

Interest for non-hazardous alternative finishes is gaining momentum & many customers are currently using Durmalon for a broad number of applications. Durmalon combines the unique lubrication and anti-wetting properties of PTFE with corrosion resistance, high conductivity and EU RoHS compliance in a non-reflective finish.

  • Coupling Torque Post 500 hr. salt
  • Shell to Shell Conductivity <2.5 millivolts
  • Cycles of Durability 500 mates
  • Salt Spray Dynamic 500 hours
  • Salt Spray Dynamic 1000 hours
  • Temperature Rating 175° C
  • Temperature Rating 200° C
  • Non-Reflective
  • EU RoHS/ELV Compliant*
  • Non-Magnetic
  • De-icing Fluid**

Note: Specifications are subject to change without notice.

I

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Data on this page is extracted from publicly available manufacturer datasheets using automated tools including AI. It may contain errors or omissions. Always verify specifications against the official manufacturer datasheet before making design or purchasing decisions. See our Terms of Service. Rights holders can submit a takedown request.

Ask your AI agent about the D38999/26ZA98SN

Connect SheetsData to Claude, Cursor, Codex or any MCP client and your agent reads this datasheet for you: pinout, limits, register maps and design checks, with the numbers taken from the PDF.

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Then ask: "Can the D38999/26ZA98SN run from my 12 V rail? Check it against the datasheet limits."

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