# SAM #N3904027Q0117

Portsmouth Naval Shipyard requests six brand-name Ashcroft Model 1279 pressure gauges

**Buyer:** Portsmouth Naval Shipyard
**Posted:** October 02, 2026
**Respond By:** October 07, 2026
**Identifier:** N3904027Q0117
**NAICS:** 334513, 334519

Portsmouth Naval Shipyard is requesting six brand-name Ashcroft pressure gauges for a 0–1500 PSIG application.
- **Government buyer:** Department of the Navy, Naval Sea Systems Command (NAVSEA), Portsmouth Naval Shipyard.
- **OEM:** **Ashcroft** is the required manufacturer; proposed alternatives will be rejected. Heise is also named in the warranty requirement, which calls for performance according to Heise gauge specifications.
- **Requested product:** Six Ashcroft Model 1279 pressure gauges, 0–1500 PSIG range, part number `45-1279-SS-S-09-L-X6B-XMFXT1-XC4-1500#` as listed in the attachment. The initial notice gives a slightly different formatting of the part number: `45-1279-SS-S-09-L-X6B-XMF-XT1-XC4-1500#`.
- **Key requirements:** 4.5-inch dial with maximum 5 PSI graduation increments; stainless-steel Bourdon tube and connection; water working medium; Grade 2A accuracy with specified ascending and descending test points; Level IV oxygen cleanliness and marking; mercury-free construction; solid-front case with blow-out rear cover, laminated safety glass, and movement protection against sudden pressure decreases.
- **Warranty:** Gauges must perform according to Heise gauge specifications.
- **Performance period:** Not stated. The procurement is for gauges, with no subscription term identified.

### Description

<p>Brand Name ASHCROFT PRESSURE GAGE, ASHCROFT MODEL 1279,&nbsp;</p>

<p><strong><u>BRAND NAME MANDATORY</u></strong><u> </u>Proposed alternatives to the requested unit will be rejected</p>

<p>Please see attachments for RFQ and Statement of Work</p>

[View original listing](https://sam.gov/opp/bbba2e94c79e42fb8b7799e93e39507b/view)