What the agency is buying

by RFPFinder from the notice and attachments; the solicitation governs

The Department of Defense is procuring a specific pressure equalizing valve. This is a sole source acquisition from Portland Valve LLC, justified due to the unavailability of data rights and the uneconomical nature of reverse engineering.

Scope

Acquisition of a VALVE,PRESSURE EQUA (NSN 4820-01-521-6164, P/N 506-4009).
Sole source procurement from PORTLAND VALVE LLC.

TDP access mandatory before bid

How to get the bid documents

Download the 1 document below (no portal account needed)
Check the submission requirements in the compliance checklist
Submit as the notice directs before the deadline

Documents · 1 item, 1 file

PDF
1.20 JA SPRMM1-26-Q-MD45_Redacted.pdf147 KB · 4 pages
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Open the original listing on SAM.gov

Details

Place of performance: Warren, Massachusetts
Buyer type: Federal
Notice type: Justification
Solicitation no.: SPRMM1-26-Q-MD45
NAICS: NAICS 332919 (Other Metal Valve and Pipe Fitting Manufacturing)
Size standard: 750 employees SBA table, NAICS 332919
PSC: PSC 4820 (VALVES, NONPOWERED): 88 open RFPs
NSN: 4820-01-521-6164 from notice
Part number: 506-4009 from notice
Approved sources: PORTLAND VALVE LLC from attachment p.2
Local presence: Not required
Amendments: None since Jul 15
Contact: Telephone: 3855913468
Office: DEFENSE LOGISTICS AGENCY · SPRMM1 DLA MECHANICSBURG
Email: TYESE.SWAIN@DLA.MIL

Not stated in the notice: estimated value, contract type, period of performance, quantity, FOB terms. Check the bid documents.

Contact details from the source notice. Contact the buyer only about this solicitation.

Key dates

Wed, Jul 15Posted

Not statedQuestions due

Not statedResponses due

Change log

verified Sun, Oct 11 · 12:30 AM ET

No amendments since posting on Wed, Jul 15; verified Sun, Oct 11 · 12:30 AM ET.

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Notice as published

VALVE,PRESSURE EQUA

4820-01-521-6164, P/N 506-4009

What this office paid before

USAspending.gov, last 36 months

No USAspending award found for NSN 4820-01-521-6164 or part number 506-4009 in 36 months.

10 awards matched · tier 1: this contracting office (SPRMM1) + PSC 4820. Most recent:

Jul 8, 2026TRAC REGULATOR CO., INC.VALVE,REGULATING,TESPRMM126PMC49 · PURCHASE ORDER · Defense Logistics Agency · ends Nov 5, 2026$72K

Pro

Pro shows every award with the recipient, amount, period and a link to the award record, plus a CSV export. $39/mo.

Awards updated Sat, Oct 10, 2026 · 12:49 AM ET.

This contracting office

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Listing collected from SAM.gov. Always confirm requirements in the original solicitation before you bid.