59--SWITCH,PRESSURE
DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA MARITIME.DLA MARITIME COLUMBUS.DLA WEAPONS SUPPORT · Response deadline: Tue, 17 Nov 2026
What the government is buying
DLA Maritime Columbus is procuring pressure switches under NSN classification 59, which covers electrical and electronic equipment components. Pressure switches are devices that open or close an electrical contact based on fluid pressure levels. These components typically serve in monitoring and control systems for machinery, piping, and equipment where pressure thresholds trigger automated responses or safety shutdowns.
In a defense logistics context, pressure switches support a wide range of platforms: shipboard systems (steam plants, hydraulics, compressed air systems), weapons systems, and related industrial infrastructure. DLA Maritime supplies the U.S. Navy fleet and shore facilities, so reliability, environmental resilience, and conformance to military specifications are standard expectations for this commodity.
The notice is a Combined Synopsis/Solicitation, meaning the announcement itself serves as the solicitation document—vendors can bid directly without waiting for a separate solicitation release. See the solicitation for exact technical specifications, required performance characteristics, and any associated drawings or qualification requirements.
Key facts
| Attribute | Value |
|---|---|
| Agency | Defense Logistics Agency (DLA) Maritime – Columbus |
| Notice type | Combined Synopsis/Solicitation |
| Solicitation number | SPE7M127U1051 |
| NAICS | 335931 – Current-Carrying Wiring Device Manufacturing |
| Set-aside | Small Business Set Aside – Total |
| Response deadline | November 17, 2026 |
| Place of performance | Not specified in metadata; see the solicitation |
NAICS 335931 covers manufacturers of current-carrying wiring devices, including switches of various types. For pressure switches specifically, this NAICS may reflect the electrical switching mechanism rather than the pressure-sensing element itself. Vendors should confirm their SAM registration reflects this code or an applicable alternative.
Who can bid
This opportunity is set aside 100% for small businesses under the Small Business Set Aside – Total program. Only concerns that qualify as small under NAICS 335931 size standards may submit offers. The current SBA size standard for this NAICS is typically 1,000 employees (verify at SBA.gov for any updates).
Eligible bidders must:
- Be registered in SAM.gov with active status
- Have the applicable NAICS code assigned to their SAM record
- Meet any DLA supplier qualification requirements for this commodity
- Be capable of delivering to DLA distribution points or direct to fleet locations as required
Non-small businesses, including large manufacturers and distributors, are ineligible unless participating as a subcontractor to a small business prime.
How to put together a competitive bid
For DLA electrical component solicitations, competitiveness depends on several factors beyond price:
Technical compliance: Pressure switches under NSN 59 often must meet military specifications (MIL-SPEC) or commercial item descriptions. Obtain the full technical requirements from the solicitation and verify your product matches exactly—deviations typically require formal approval and may render a bid non-responsive.
Past performance: DLA evaluates recent contracts for similar items. Document on-time delivery rates, quality acceptance history, and any previous DLA Maritime contracts for pressure switches or related components.
Source of supply: Clarify whether you manufacture the item or distribute another manufacturer's product. DLA may require manufacturer's name, part number cross-references, and evidence of supply chain reliability. If distributing, ensure you have authorized dealer status or direct procurement agreements.
Packaging and marking: Defense logistics contracts include strict military packaging requirements (MIL-STD-2073 or equivalent commercial specifications). Factor these costs into pricing and confirm capability to comply.
Delivery schedule: Review required delivery dates and quantities—see the solicitation for specifics on whether this is a one-time buy or involves option periods.
Submit through DLA's electronic procurement system as instructed in the solicitation documents.
Next steps
Access the full solicitation for SPE7M127U1051 on SAM.gov using the solicitation number. Review all technical specifications, drawings, and clauses incorporated by reference. Note that responses are due November 17, 2026—allow adequate time for any required SAM updates, technical inquiries, or sample submissions. Submit questions through the designated contracting officer before the solicitation closing date.
View the official notice on SAM.gov →