This Government Contract opportunity from National Aeronautics And Space Administration was posted on July 29, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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High-Vacuum Rotary Feedthrough Design & Engineering

Closed

Federal

Submission Closed08/03/2026, 02:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 541330

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Traffic Data Collection and Field Study ServicesThis subcontract for Traffic Data Collection and Field Study Services supports prime contractors on regional signal synchronization projects for the City of Aliso Viejo. The scope of work involves comprehensive traffic analysis, including seven-day 24-hour machine counts, intersection turning movement counts, and floating car studies utilizing GPS and synchronized video analysis. All operations must be conducted within Caltrans right-of-way in strict accordance with 2026 CTFP Guidelines, with final deliverables consisting of field review memos and summarized count data provided in Excel format. The project is located in Aliso Viejo, California, under NAICS code 541330. Interested parties should note that the solicitation was posted on October 28, 2026, with a response deadline set for December 2, 2026.

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Oso Parkway/Pacific Park Drive/Glenwood Drive Regional Traffic Signal Synchronization Project

Solicitation # 20261026016

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City of Alamo

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about 10 hours ago

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in about 1 month

AI Contract Overview

The contract calls for precision mechanical design of dual concentric rotary feedthroughs engineered for ultra-high vacuum environments, incorporating vacuum sealing, shaft isolation, and integrated motor systems to ensure reliable operation under extreme conditions. The design must maintain structural integrity and rotational precision while preventing contaminants from entering the vacuum chamber and isolating mechanical drivetrain components from sensitive internal systems. The work is classified as a subcontract under NAICS code 541330 for engineering services and is issued by the NASA Shared Services Center on behalf of the National Aeronautics and Space Administration. The solicitation was posted on July 29, 2026, with a firm response deadline of August 3, 2026. The performance location and specific point of contact are not detailed, but the technical requirements demand advanced expertise in vacuum-compatible materials, dynamic sealing technologies, and electromechanical integration for space-grade applications.

General Info

Precision rotary feedthroughs for ultra-high vacuum, NASA subcontract, engineering services due August 3, 2026

Agency

National Aeronautics And Space Administration → NASA Shared Services Center

NAICS

541330 - Engineering Services

Place of Performance

Set-Aside

NONE

Documents

This scope was carved out of 80NSSC26938965Q.

The full solicitation package (1 document), including the RFP, is on the prime solicitation, not on this scope.

View the prime solicitation

66A Rotary feedthrough for VOiD deposition system

AI Contract Breakdown

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Timeline

PhaseClosed

PostedJul 29

subcontract

Response DeadlineAug 3

Deadline has passed

Submission Closed

08/03/2026, 02:00:00 PM UTC

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Organization & Contact Information

AgencyNational Aeronautics And Space Administration → NASA Shared Services Center

ContactsNo contacts available

OfficeN/A

Organization / AgencyNational Aeronautics And Space Administration → NASA Shared Services Center

Office AddressN/A

ContactsNo contact information available

Full Description

Precision mechanical design of dual concentric rotary feedthroughs with vacuum sealing, shaft isolation, and motor integration for ultra-high vacuum environments.

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High-Vacuum Rotary Feedthrough Design & Engineering

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Full Description

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