KG-175X (TACLANE) encryptor hardware: procurement justification

DEPT OF DEFENSE.DEPT OF THE NAVY.SPAWAR.SPAWAR HQ.NAVAL INFORMATION WARFARE SYSTEMS

United StatesAwarded

Not stated

Not available

Contract value

Not stated in the notice

Classification

Communications encryption hardware

Published

September 30, 2026

SAM.gov public opportunities API

Overview

This SAM.gov justification concerns a NASA SEWP order for KG-175X (TACLANE) cyber-capable encryptor hardware made by General Dynamics Mission Systems. The notice states that GDMS is the only source and describes the devices as controlled cryptographic items for securing high-speed local and wide-area network communications. It lists order NNG15SC12B_N0003926FD004 and an award date of September 24, 2026. No amount, quantity or delivery schedule is provided.

Information based on the public notice

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What the buyer needs

Procurement of KG-175X (TACLANE) controlled cryptographic encryptor hardware for securing high-speed network communications.

Tender details

Buyer: DEPT OF DEFENSE.DEPT OF THE NAVY.SPAWAR.SPAWAR HQ.NAVAL INFORMATION WARFARE SYSTEMS
Country: United States
Procedure: Justification
Classification: Communications encryption hardware · NAICS 334111 · PSC 5810
Notice reference: 943e41c6e1f549bd8695066bf147a4a4 · NNG15SC12B_N0003926FD004
Notice type: Procurement justification
Order number: NNG15SC12B_N0003926FD004
Manufacturer/source: General Dynamics Mission Systems; notice says it is the only source
Award date: 24 September 2026

What to check in the tender documents

The justification gives no quantity, amount or delivery schedule.

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Original notice

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KG-175X Procurement

This NASA SEWP order is for KG-175X (TACLANE) Cyber Capable Encryptor hardware units manufactured by General Dynamics Mission Systems (GDMS). The KG-175X is an unclassified Controlled Cryptographic Item (CCI) designed to secure high-speed communications over local and wide-area networks and certified by the National Security Agency (NSA). GDMS is the only source ofr the KG-175X. Commercial procedures in accordance with FAR Part 12 were used in conjunction with FAR 16.505 for this procurement.

Official source: SAM.gov public opportunities API ↗

https://zephior.com/tenders/4ccc3c43-7077-40f8-8a2c-322cb8a67f47/kg-175x-encryptor-procurement-justification
https://sam.gov/opp/943e41c6e1f549bd8695066bf147a4a4/view
Source retrieved: 2026-10-12T14:45:47.150236Z