myMectronic
myMectronic

A Premier B2B Part Search

Glenair M3902977428 RF Coaxial Contacts

These precision-engineered coaxial contacts are designed for MIL-DTL-38999 connectors, providing reliable performance in high-frequency RF, microwave, and datalink applications. The #16 size contacts feature a crimp termination, are SAE AS39029 qualified, and can withstand operating temperatures from -65°C to +200°C. They support up to 1 ampere current, have a maximum VSWR of 1.50 at 500 MHz, and are durable with 500 mating cycles. Suitable for a variety of military and industrial RF systems, ensuring high quality, durability, and excellent electrical performance.

Authorized Distributors
Source:Newark
Part No:M39029/77-428
Stock:5445
Inv Date:06-05-2026
Price: Unit price: $75.92
Buy/RFQ:
Source:Newark
Part No:M39029/77-428
Stock:31
Inv Date:06-05-2026
Price: Unit price: $141.92
Buy/RFQ:
Source:DigiKey
Part No:M39029/77-428
Stock:1866
Inv Date:06-05-2026
Price: Unit price: $32.26
Buy/RFQ:
Source:DigiKey
Part No:M39029/77-428
Stock:311
Inv Date:06-05-2026
Price: Unit price: $71.22
Buy/RFQ:
Source:DigiKey
Part No:M39029/77-428
Stock:650
Inv Date:06-05-2026
Price: Unit price: $1046.48
Buy/RFQ:
Source:DigiKey
Part No:M39029/77-428
Stock:376
Inv Date:06-05-2026
Price: Unit price: $50.22
Buy/RFQ:
Source:DigiKey
Part No:M39029/77-428
Stock:246
Inv Date:06-05-2026
Price: Unit price: $24.99
Buy/RFQ:
Part No:M39029/77-428
Stock:1316
Inv Date:06-06-2026
Price: Unit price: $13.6
Buy/RFQ:
Part No:M39029/77-428
Stock:19
Inv Date:06-06-2026
Price: Unit price: $140.39
Buy/RFQ:
Authorized Distributors
Part No:M39029/77-428
Stock:0
Inv Date:06-06-2026
Price: N/A
Buy/RFQ:
Part No:M39029/77-428
Stock:1297
Inv Date:06-06-2026
Price: Unit price: $71.21
Buy/RFQ:
Part No:M39029/77-428
Stock:0
Inv Date:06-06-2026
Price: N/A
Buy/RFQ:
Part No:M39029/77-428
Stock:0
Inv Date:06-05-2026
Price: Unit price: $24.17
Buy/RFQ:
Part No:M39029/77-428
Stock:86
Inv Date:06-05-2026
Price: Unit price: $24.1603
Buy/RFQ:
Part No:M39029/77-428
Stock:28
Inv Date:06-05-2026
Price: Unit price: $24.1603
Buy/RFQ:
Part No:M39029/77-428
Stock:630
Inv Date:06-06-2026
Price: N/A
Buy/RFQ:

Glenair M3902977428 RF Coaxial Contacts Specifications:

  • Operating temperature: -65°C to +200°C
  • Inner contact, body, outer sleeve: copper alloy, gold over nickel underplate
  • Dielectric withstanding voltage: 800 Vac rms at sea level, 250 Vac at 50,000 feet
  • Current rating: 1 ampere
  • Durability: 500 mating cycles
  • VSWR: 1.50 max at 500 MHz
  • Socket contact hood: stainless steel
  • Insulator: fluoroplastic
  • Size #16
  • Crimp termination, SAE AS39029 qualified

Buy the Glenair M39029/76-428 – Reliable RF Coaxial Contacts for Industrial Applications

Order Glenair M39029/76-428 coaxial RF contacts online today and ensure your high-frequency systems perform reliably. Designed for MIL-DTL-38999 connectors, these contacts support up to 1 ampere and operate efficiently between -65°C and +200°C. SAE AS39029 qualified, with a lifespan of 500 mating cycles, they deliver exceptional durability and electrical performance for military, aerospace, and industrial RF applications. Secure your supply of high-quality, high-frequency coaxial contacts easily through our online store.

Get Glenair M39029/76-428 today—built for precision and long-lasting durability in RF and microwave connector systems.

Frequently Asked Questions

Where can I buy Glenair M3902977428?

You can click on the BUY or RFQ button to purchase M3902977428 from an authorized Glenair distributor.

How do I troubleshoot issues or seek technical support for part M3902977428?

You can download the M3902977428 datasheet or visit the Glenair website for support.

Who is the manufacturer of M3902977428?

Glenair

Glenair Part List

Browse and search other Glenair parts, locate datasheets and stock

Sponsored by