Capped Conical Tube with Phosphate Buffer Solution (PBS) Assembly
Overview
Buyer
Place of Performance
NAICS
PSC
Set Aside
Original Source
Timeline
Qualification Details
Fit reasons
- NAICS alignment with historical contract wins in similar service areas.
- Scope strongly matches core technical capabilities and delivery model.
Risks
- Past performance thresholds may require one additional teaming partner.
- Potential clarification needed on staffing minimums before bid/no-bid.
Next steps
Validate eligibility requirements, assign capture owner, and schedule partner outreach to confirm teaming strategy before submission planning.
Quick Summary
The Army Contracting Command – Detroit Arsenal (ACC-DTA) is conducting market research via a Sources Sought Notice to identify qualified businesses for the production of a Capped Conical Tube with Phosphate Buffer Solution (PBS) Assembly. This military-unique item (NSN: 6640-01-530-5868, Part No: 5-15-31506) is a 50 ml specimen tube filled with 10 ml of PBS, developed for the Dry Filter Unit. The government is planning for a potential five-year contract. Responses are due by April 22, 2026, at 2:30 P.M. EST.
Scope of Work
This opportunity seeks capabilities for the production of a specific "Tube, Specimen" assembly. Key details include:
- Item: 50 ml specimen tube with 10 ml phosphate buffer solution.
- NSN: 6640-01-530-5868
- Part No.: 5-15-31506
- Estimated Quantities: Year 1: 7,750 units; Years 2-5: 2,660 units annually.
- Requirements: First Article Testing (FAT) will be required.
- Technical Data Package (TDP): Will be provided upon solicitation release to DoD and U.S. DoD contractors with a current DD 2345 (Distribution Code "C").
Contract & Timeline
- Type: Sources Sought / Market Research
- Anticipated Contract: Potential five-year production contract.
- Set-Aside: None specified (market research stage), seeking information from both small and large businesses.
- Response Due: Wednesday, April 22, 2026, @ 2:30 P.M. EST.
- Published: April 15, 2026.
Submission & Evaluation
Interested parties should submit a completed survey via email to Evan Graham (evan.j.graham3.civ@army.mil) with the subject line “TUBE, SPECIMEN SURVEY RESPONSE”. The survey requests information on vendor profile, business type (including 8(a), HUBZone, SDVOSB, etc.), Nonmanufacturer Rule qualification, DD 2345 status, manufacturing capability, production location, FAT experience, production lead time, monthly production rates, price per unit, lot testing costs, range pricing, and quality management system. Relevant sales media and product manuals may be attached.
Additional Notes
This is a voluntary survey for planning purposes only; no compensation will be provided, and it does not obligate the government to issue a solicitation or award a contract. Proprietary information must be clearly marked and include a release statement for government personnel.