# 4388 Pomona Adapter New

**Features**

-   TRIAX (F), HERMETIC
-   Mounts in panels up to 6.35 (.25)
-   Hermetic Seal – 50 PSI differential pressure
-   Leakage rate less than 10-7 cc/sec of tracer gas at one atmosphere

Specifications

Materials

-   Body and Fittings: Brass, Alloy 360, ½ Hard
-   Dielectric: PTFE
-   Center and Intermediate Contacts: Gold Plated Beryllium Copper, Cond. HT.or Brass per body.
-   Gasket: Silicone rubber per ZZ-R-765, Class 11, Grade 50.

Finish

-   Body and Fittings: Tarnish resistant.
-   Center and Intermediate Contacts: Gold plate per requirements of MIL-C-49142.
-   Marking: POMONA 4388

Ratings

-   Nominal Impedance: 50 Ohms

The 4388 is an adapter from Pomona.

## Details

- **Price:** 101.99 USD
- **Vendor:** Pomona
- **Type:** Adapter Other
- **Tags:** Accessories, Adapter, Manufacturers, Other, Other Adapter, Other Equipment, Pomona, product_manual_group_2, Product_new

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 101.99 USD | In stock |

## Images

- 4388 Pomona Adapter

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> Source: [ValueTronics](https://valuetronics.com/products/4388-pomona-adapter-new)
> Updated: 2026-05-21