# 1500 CFM HEPA Filters

Canonical: https://abierto.us/opportunities/n4523a26q4003

- Solicitation number: N4523A26Q4003
- Notice type: Combined synopsis and solicitation
- Status: Closed. Deadline was January 23, 2026 at 2:00 PM EST
- Department: Department of the Navy
- Agency: Department of the Navy
- Contracting office: Puget Sound Naval Shipyard Imf (N4523A)
- NAICS: 333998 All Other Miscellaneous General Purpose Machinery Manufacturing
- Product or service code: 4330 Centrifugals, Separators, and Pressure and Vacuum Filters
- Set-aside: Total small business set-aside
- Place of performance: Bremerton, Washington
- County: Kitsap County (FIPS 53035). https://abierto.us/counties/kitsap-county-wa-53035
- City: Bremerton. https://abierto.us/cities/bremerton-wa-5307695
- First posted: December 23, 2025
- Last posted: January 22, 2026
- SAM.gov: https://sam.gov/workspace/contract/opp/d713c5e2d26f47969877ec8d64cccbd9/view

## Description

**1/22:** Questions and responses posted to the Attachments section.

**1/21:** Questions have been posed and so this solicitation is extended to answer those questions and post.

**1/15:** This is an amendment for this requirement. to change the quote due date and to set the minimum requirement for the partial shipping delivery.

**NOTE:** Read all paperwork carefully for compliance and pay special attention to the NAICS Code being used. The NAICS Code must be listed in your SAM profile. This is a combined synopsis/solicitation for 1500 CFM HEPA Filters.

1. Make sure there is a Point of Contact Name, Email, and Phone Number on your submittal.

2. RETURN ALL paperwork requested (RFQ-filled out completely & any attached forms). The PSNS RFQ form AND Vendor Information sheet is required. An internal Company quote is optional.

3. Annotate in the subject line the amended solicitation number- N4523A26Q4003-0002 HEPA Filters See the attached RFQ and other documents for details of the requirement and submittal instructions.

## Publications

- December 23, 2025: Combined synopsis and solicitation, due January 5, 2026 at 12:30 PM EST. Notice a13fdae2f29b44f0a099773aceeb7882. https://sam.gov/workspace/contract/opp/a13fdae2f29b44f0a099773aceeb7882/view
- January 15, 2026: Combined synopsis and solicitation, due January 21, 2026 at 1:00 PM EST. Notice 49173a28312c45edb3490bdfa1eb420b. https://sam.gov/workspace/contract/opp/49173a28312c45edb3490bdfa1eb420b/view
- January 15, 2026: Combined synopsis and solicitation, due January 25, 2026 at 1:00 PM EST. Notice a028fb2dc84349d683a78c74b2098919. https://sam.gov/workspace/contract/opp/a028fb2dc84349d683a78c74b2098919/view
- January 21, 2026: Combined synopsis and solicitation, due January 22, 2026 at 2:00 PM EST. Notice 26db50cb6cf242e6ae101eab4fde95b2. https://sam.gov/workspace/contract/opp/26db50cb6cf242e6ae101eab4fde95b2/view
- January 22, 2026: Combined synopsis and solicitation, due January 23, 2026 at 2:00 PM EST. Notice d713c5e2d26f47969877ec8d64cccbd9. https://sam.gov/workspace/contract/opp/d713c5e2d26f47969877ec8d64cccbd9/view

## Points of contact

- Melissa Ayers, melissa.r.ayers3.civ@us.navy.mil
- Edwin Baldoria, edwin.m.baldoria.civ@us.navy.mil

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Source: SAM.gov Contract Opportunities bulk extract. Confirm deadlines on SAM.gov before responding. Cite https://abierto.us/opportunities/n4523a26q4003.