# SAM #N4215827QE001

One Chart Perma-Cyl 7000 VHP Microbulk Liquid Nitrogen Tank

**Buyer:** Norfolk Naval Shipyard
**Posted:** November 05, 2026
**Respond By:** November 13, 2026
**Identifier:** N4215827QE001
**NAICS:** 332420

Norfolk Naval Shipyard is seeking one specified Chart microbulk liquid nitrogen tank for use in Portsmouth, Virginia.
- Buyer: Department of the Navy, Norfolk Naval Shipyard, under NAVSEA; Michelle Augustus is identified in the solicitation.
- **OEMs and named manufacturers:** **Chart, Inc.** is the required tank manufacturer. Hastings Instrument is named for the model DV-6R vacuum gauge tube.
- Product: One Chart Perma-Cyl 7000 VHP mobile microbulk tank, minimum capacity 1,750 gallons; **no substitutions permitted**. The tank must be mercury-free and include a Certificate of Compliance.
- Key requirements: Pallet-mounted and forklift-transportable; minimum flow capability of 3,500 scfh; maximum allowable working pressure of at least 500 psig; maximum full weight of 40,000 lb; minimum design temperature of -320°F; maximum stated evaporation rate of 0.6% per day; and maximum total height of 144 in. Includes specified gauges, safety devices and relief valves, pressure-building coil, pallet-mounted vaporizer, cryogenic valves, piping, and connections. Construction must meet the specified ASME, CGA-341, and ANSI B31.3 requirements.
- Deliverables: One tank and one associated data deliverable, which is not separately priced; three sets of technical manuals and a digital copy are required.
- Delivery is required by the solicitation deadline. No general performance period or option years are stated.

### Description

<p>PLEASE SEE ATTACHED SOLICITATION AND RELATED DOCUMENTS.</p>

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