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MIL-W-16878/25 600V PTFE Insulated Aerospace Wire Nickel-Plated Medium-Wall Wire
MIL-W-16878/25 600V PTFE Insulated Aerospace Wire Nickel-Plated Medium-Wall Wire
MIL-W-16878/25 600V PTFE Insulated Aerospace Wire Nickel-Plated Medium-Wall Wire
MIL-W-16878/25 600V PTFE Insulated Aerospace Wire Nickel-Plated Medium-Wall Wire
MIL-W-16878/25 600V PTFE Insulated Aerospace Wire Nickel-Plated Medium-Wall Wire
MIL-W-16878/25 600V PTFE Insulated Aerospace Wire Nickel-Plated Medium-Wall Wire
Specifications
Payment Terms :
T/T,Paypal
Color :
Customized
Model Number :
M16878/25
Conductor Type :
Solid or Stranded
MOQ :
500M
Delivery Time :
7-15 working days
Rated voltage :
600V
Packaging Details :
500m/Coil
Brand Name :
Bing Wire & Cable
Conductor Material :
Nickel Plated Copper
Place of Origin :
Shanghai, China
Size :
10~32 AWG
Price :
Negotiable
Working Temperature :
-60~260℃
Supply Ability :
5,000m/ 7 working days
Sample :
Provided
Certification :
ISO9001, RoHS
Insulation Material :
Extruded PTFE
Description

Product Overview

When your 600V aerospace wiring system runs hot and space is tight, MIL-W-16878/25 is the PTFE insulated aerospace wire engineered for the job. Built to the MIL-W-16878/25 specification with a nickel-plated copper conductor and medium-wall PTFE insulation, this M16878/25 wire delivers continuous operation at 260°C — 60°C higher than silver-plated alternatives — while maintaining the dielectric integrity and chemical resistance that PTFE is known for.
The medium-wall PTFE insulation on MIL-W-16878/25 provides a uniformly thick barrier with superior abrasion resistance and consistent dielectric performance. Combined with the 600V rating and 260°C temperature class, this nickel-plated medium-wall wire fills a specific niche in the MIL-W-16878 family.

Key Features

*600V AC rating: Medium-wall extruded PTFE insulation provides reliable dielectric strength for higher-voltage aerospace and industrial wiring.

*260°C continuous operation: Nickel-plated copper conductor sustains performance at temperatures that would degrade silver-plated alternatives.

*Extruded PTFE build: Uniform wall thickness delivers consistent dielectric performance, superior abrasion resistance, and effective moisture barrier.

*Solder-iron resistant: PTFE insulation withstands soldering heat without melting, shrinking, or losing insulating properties — ensuring clean, reliable terminations.

*Chemical and moisture resistant: PTFE remains inert against solvents, oils, acids, humidity, UV, and ozone, extending service life in harsh environments.

*Wide AWG coverage: Available in 32–10 AWG with multiple stranding options, accommodating diverse current-carrying and flexibility requirements.

*MIL-Spec quality: Built to MIL-W-16878/25 construction standards with full batch traceability and consistent material integrity.

Technical Specifications

Parameter Value
Specification MIL-W-16878/25
NEMA Designation HP-3 Type E
Conductor Material Nickel-plated copper
Insulation Material Extruded PTFE
Wall Type Medium-wall
Rated Voltage 600V AC
Temperature Rating -60°C to +260°C continuous
AWG Range 32–10 AWG (standard), custom sizes available
Available Colors Black, Brown, Red, Orange, Yellow, Green, Blue, Violet, Gray, White

Where M16878/25 Performs Best

* Aerospace Power Distribution
Aircraft electrical systems operating at 600V require wiring that can handle voltage spikes, vibration, and temperature cycling. MIL-W-16878/25's medium-wall PTFE insulation and nickel-plated conductor provide the durability needed in avionics bays and engine compartment wiring where silver-plated types would fail prematurely.
* Industrial Process Control
Near furnaces, kilns, and high-temperature manufacturing equipment, control signal and power wiring must survive both heat and chemical exposure. The 260°C rating and chemical resistance of M16878/25 make it a practical choice for sensor wiring, instrument cables, and control panel interconnects in harsh industrial settings.
* Power Electronics and Converters
High-voltage DC converters, inverters, and power supplies generate significant heat while operating at elevated voltages. The medium-wall extruded PTFE on MIL-W-16878/25 provides the dielectric strength for 600V operation while the nickel-plated conductor handles thermal cycling without degradation.
* Mili-tary and Defense Electronics
Defense systems demand wires with proven reliability under extreme conditions. MIL-W-16878/25 meets specification requirements for construction, materials, and performance — suitable for communication arrays, radar systems, and ground support equipment operating in temperate to hot climates.
* Laboratory and Test Equipment
Precision instruments that undergo thermal cycling, exposure to cleaning solvents, or operation near heat sources benefit from the stability of PTFE insulation. M16878/25 maintains its electrical properties over thousands of thermal cycles, ensuring measurement accuracy and long-term reliability.

Frequently Asked Questions (FAQ)

Q: What is MIL-W-16878/25 wire?A: MIL-W-16878/25 is a 600V, medium-wall PTFE insulated aerospace wire with a nickel-plated copper conductor, rated for continuous operation up to 260°C. It is equivalent to NEMA HP-3 Type E and is designed for high-temperature, high-reliability applications.Q: Can M16878/25 replace M16878/26?A: They share the same nickel-plated copper conductor and 260°C rating. The difference is insulation method: M16878/25 is extruded (better abrasion resistance, uniform wall), while M16878/26 is tape-wrapped (better flexibility). Substitution depends on your routing and mechanical requirements.Q: Is M16878/25 the same as M16878/4?A: Both are 600V medium-wall extruded PTFE types equivalent to NEMA HP-3 Type E. However, M16878/4 uses a silver-plated copper conductor (200°C rating) while M16878/25 uses a nickel-plated copper conductor (260°C rating). They are not direct substitutes when operating temperatures exceed 200°C. Q: What AWG sizes are available for M16878/25?A: We typically supply MIL-W-16878/25 in 32–10 AWG ranges. Specific strand constructions and less common sizes can be quoted on request. Q: Is M16878/25 suitable for soldering?A: Yes. The extruded PTFE insulation withstands soldering iron temperatures without melting, shrinking, or deforming, ensuring clean and reliable terminations.Q: What makes nickel-plated copper better than silver-plated copper for high temperature?A: Nickel plating remains stable at temperatures up to 260°C, whereas silver plating can degrade, oxidize, or migrate at elevated temperatures, leading to increased contact resistance and potential failure. For applications running above 200°C, nickel plating is the preferred conductor finish.Q: Is M16878/25 RoHS compliant?A: RoHS-compliant options are available. Please confirm your requirement when requesting a quote.

Get a Quote for MIL-W-16878/25 Wire

If you need MIL-W-16878/25, M16878/25, or 600V PTFE insulated aerospace wire with nickel-plated medium-wall construction, share your AWG size, stranding, color, length, and quantity. We will provide pricing, lead time, and datasheet support.

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MIL-W-16878/25 600V PTFE Insulated Aerospace Wire Nickel-Plated Medium-Wall Wire

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Product Detail
Payment Terms :
T/T,Paypal
Color :
Customized
Model Number :
M16878/25
Conductor Type :
Solid or Stranded
MOQ :
500M
Delivery Time :
7-15 working days
Contact Supplier
video
MIL-W-16878/25 600V PTFE Insulated Aerospace Wire Nickel-Plated Medium-Wall Wire
MIL-W-16878/25 600V PTFE Insulated Aerospace Wire Nickel-Plated Medium-Wall Wire
MIL-W-16878/25 600V PTFE Insulated Aerospace Wire Nickel-Plated Medium-Wall Wire

Shanghai Bing Wire & Cable Co., Ltd.

Verified Supplier
1 Years
shanghai, shanghai
Since 2005
Business Type :
Trading Company
Main Products :
Miniature Coax, Semi-Rigid Coax, Medical Coaxial Cable
Total Annual :
12100000- 18600000
Employee Number :
11~50
Certification Level :
Verified Supplier
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