PLUG (P/N 18-258) - As Removed
P/N: 18-258
Category: Connectors
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| As Removed | 1 Available |
Product Description
The 18-258 is a protective connector plug designed to cap unmated receptacles and seal unused contact cavities on MIL-DTL-38999 connectors. This plug prevents moisture and debris ingress into connector cavities during storage, maintenance, or when connections are temporarily disconnected. Installation follows MS27488 sealing practice and FAA AC 43.13-1B wiring standards.
Verify connector series and cavity size match before installation per manufacturer instructions and applicable wiring manuals. Commonly used in aircraft harness maintenance and ground storage applications.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the PLUG (P/N 18-258)?
The 18-258 is a protective connector plug designed to cap unmated receptacles and seal unused contact cavities on MIL-DTL-38999 connectors. This plug prevents moisture and debris ingress into connector cavities during storage, maintenance, or when connections are temporarily disconnected.
Is the 18-258 compatible with my aircraft's avionics suite?
Avionics compatibility depends on your aircraft model and existing installation. The PLUG is available in: As Removed. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.
Does the 18-258 come with an 8130-3 airworthiness tag?
Availability of an FAA 8130-3 tag depends on the part condition. Overhauled and repaired units typically include 8130-3 documentation. As-removed units may include a removal tag with trace history. Contact us for specific documentation on the condition you need.
Do you offer bench testing for the 18-258?
We can arrange bench testing through our network of FAA-certified repair stations. Call (904) 998-9101 for testing availability and turnaround times, or submit an RFQ with your specific requirements.
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