Opportunity

SAM #80NSSC26939747Q

Sole Source Procurement of 15 OTT HydroMet XLink500 Dataloggers for NASA Precipitation Platforms

Buyer

NASA Shared Services Center

Posted

August 10, 2026

Respond By

August 12, 2026

Identifier

80NSSC26939747Q

NAICS

541519, 334511

NASA Shared Services Center (NSSC) is issuing a sole source procurement for 15 OTT HydroMet XLink500 datalogger units for use with GPM-GV PIERS++ precipitation platforms. - Agency: NASA Shared Services Center (NSSC) - Sole source procurement; only OTT HydroMet or its authorized representatives are eligible - Product: OTT HydroMet XLink500 datalogger/cell modem units - Part numbers referenced: XLink500, XLink500-C7-1C - Quantity: 15 units - Features: Custom Python programming, plug-and-play modem card, two-way secure communication, encrypted data transmission (HTTPS, FTP(S), TCP/IP) - Compatibility: Supports OTT/Hydromet Parsivel2, Dual-Tipping buckets, All-In-One, and Pluvio instruments; direct replacement for PIERS/PIERS+ platforms - No installation or service requirements specified; equipment only - Delivery expected approximately 4 weeks after purchase request approval - NAICS code: 541519 (Other Computer Related Services) - Justification: Unique compatibility and significant development effort invested; no equivalent products available from other vendors - Commercial item procedures under FAR Part 12 - Performance location: NASA Wallops Flight Facility - Potential for competition if capability statements are received, but currently sole source

Key Commercial Opportunity: - Only OTT HydroMet or authorized vendors can supply these dataloggers due to compatibility and technical requirements - No additional products or services included in the procurement

Description

** THIS IS A SOLE SOURCE REQUIREMENT ** for 15 OTT XLink 500 dataloggers 

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