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This tender closed on 31 October 2026 — kept here for reference.

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ClosedtenderUnited States

Turbomolecular Pumping Station — Industrial Assembly Machines

Issued by DEPT OF DEFENSE · DEPT OF THE NAVY · ONR · ONR NRL · NAVAL RESEARCH LABORATORY · via SAM.gov — US federal contract opportunities

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Published
27 Oct 2026
Closed
31 Oct 2026, 19:00 UTC
Reference
N0017327Q1301397806A
Location
DC, United States
Sector
Manufacturing & Supply

At a glance

DEPT OF DEFENSE · DEPT OF THE NAVY · ONR · ONR NRL · NAVAL RESEARCH LABORATORY in United States has published a tender in manufacturing & supply: “Turbomolecular Pumping Station — Industrial Assembly Machines”. The deadline passed on 31 October 2026. Quote reference N0017327Q1301397806A in any correspondence with the buyer. FreeTender has recorded 43 notices from this buyer since 2026, 8 of them currently open. There are 2,176 open manufacturing & supply notices in United States on FreeTender. Bids are submitted to the buyer through SAM.gov — US federal contract opportunities, not through FreeTender.

Details

DEPT OF DEFENSE · DEPT OF THE NAVY · ONR · ONR NRL · NAVAL RESEARCH LABORATORY is soliciting Turbomolecular Pumping Station — Industrial Assembly Machines. Solicitation number N0017327Q1301397806A. Classified under NAICS 333914 — Measuring, Dispensing, and Other Pumping Equipment Manufacturing. Product/service code 3693 — INDUSTRIAL ASSEMBLY MACHINES. Place of performance: DC, USA. Responses are due by 31 October 2026 19:00 UTC. Posted on SAM.gov, the US federal contract opportunities system; registration is required to bid.

All interested companies shall provide quotations for the following requirements: All quotes must be accompanied by requirements/specifications to be considered. Only complete quotes with the REQUIREMENTS/SPECIFICATIONS will be considered.

REQUIREMENTS/SPECIFICATIONS:

High-throughput turbomolecular pumping station with high compression ratio. Integrated with controller and backing pump on a rolling cart. Must be compatible with KF-40 fittings.

Overall Pumping Speed: >=200 L/s (nitrogen)

Base Pressure: < 1e-10 Torr

Pump down time: <5 min to achieve 1e-5 Torr

Backing pump: Dry scroll pump >200 L/min

Vacuum gauge: atmosphere to <1e-8 Torr

Includes all cables, controllers, and hoses

Additional fittings to be included:

KF-40 Tee, stainless steel KF-40 to KF-25 adapter, stainless steel KF-25 to KF-16 adapter, stainless steel

This notice has closed — what to do next

We hold 43 notices from DEPT OF DEFENSE · DEPT OF THE NAVY · ONR · ONR NRL · NAVAL RESEARCH LABORATORY, going back to September 2026 — 8 of them still open. They buy mostly in Electronics semiconductors, Manufacturing & Supply and Construction & Infrastructure. There are 2,176 open Manufacturing & Supply tenders in United States.

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Before you bid on this tender

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  • Watch for corrigenda and clarifications right up to the deadline — requirements and dates can change.
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