High Voltage Transformer
Closed Solicitation Posted
- Solicitation number
- N0017826Q6813
- Agency
-
Naval Sea Systems Command
Department of the Navy, Department of Defense
- Responses due
- Set-aside
- No set-aside
Opportunity facts
- NAICS code
- 335311 Power, Distribution, and Specialty Transformer Manufacturing
- Place of performance
- Dahlgren, Virginia 22448, United States
- Points of contact
Notice details come from SAM.gov. Updated .
About this opportunity
The Naval Surface Warfare Center Dahlgren Division seeks one unit of a Model SI-000000 Pulse Transformer with Filament manufactured by Stangenes Industries Inc, with quotations due August 5, 2026. This is a sole-source procurement under FAR 6.103-1(b), and the solicitation is designated as a Women-Owned Small Business set-aside, though the source indicates the sole-source basis forecloses competition outside authorized resellers of Stangenes Industries.
Place of performance and delivery is NSWC Dahlgren, Dahlgren, Virginia. The transformer must meet detailed technical specifications: primary voltage of 46.6 kV at 6.8 kA with 6.85 ohms impedance; secondary voltage of 550 kV at 550 A with 1,000 ohms impedance; turns ratio of 11.8; pulse width of 3.5 microseconds FWHM; rise time greater than 250 nanoseconds; duty cycle of 0.044% at 125 Hz; bifilar secondary windings at 130 V and 15 A; and separate filament secondary windings at 64 V and 14 A. The transformer is approximately 24 inches wide by 24 inches deep by 33 inches high and must interface with an existing high-power modulator already fielded on Navy assets. Only authorized resellers of Stangenes Industries are permitted to submit quotations. The NAICS code is 335311, Power, Distribution, and Specialty Transformer Manufacturing; PSC is 6120. The contract is Firm Fixed Price, with delivery required within 24 weeks from award. Inspection and acceptance occur at destination. DFARS 252.211-7003 applies for item unique identification. Buy American Act requirements apply unless the Trade Agreements threshold is exceeded. Amendment 0002, issued July 30, extended the due date from July 30 to August 5; offerors must acknowledge receipt of this amendment prior to the deadline.
Notice text
3 versions
Update #3 · Latest ·
COMBINED SYNOPSIS/SOLICITATION #: N0017826Q6813
Submitted by: James Embrey
NAICS Code: 335311
FSC/PSC Code: 6120
Anticipated Date to be published in SAM.gov: 07/01/2026
Anticipated Closing Date: 08/05/2026
Contracts POC Name: James Embrey
Telephone#: 540-498-5241
Email Address: james.d.embrey3.civ@us.navy.mil
PSC/FSC Code and Description: 6120 – High Voltage Transformer
Basis for award:
__ Brand Name - FAR 6.103-1(d) ATTACH COPY
_X_ Sole Source - FAR 6.103-1(b)
__ Full and Open - FAR 6.101
__ Total Small Business Set Aside - FAR 19.104-1
This is a combined synopsis/solicitation for commercial items or service prepared in accordance with FAR Part 12 using the publicizing requirements of FAR Part 5.This announcement constitutes the only solicitation. Quotations are being requested and a separate written solicitation will not be issued.
Synopsis/Solicitation N0017826Q6813 is issued as a Request for Quotation (RFQ). The provisions and clauses incorporated in this solicitation are those in effect through the Federal Acquisition Regulation and Defense Federal Acquisition Regulation Supplement as of the date of issuance and are included in the attached SF 1449.
For commercial acquisitions using simplified procedures under FAR Part 12, Buy American applies unless the value exceeds the applicable Trade Agreements threshold, in which case Trade Agreements apply – except where an exception applies.
The Naval Surface Warfare Center Dahlgren Division (NSWCDD) intends to procure products manufactured by Stangenes Industries Inc as follows: Model SI-000000 Pulse Transformer with Filament.. See the attached Requirements List.
Stangenes Industries Inc is located in Palo Alto, CA.
The required systems are currently fielded on fleet assets. The pulse transformer must also interface with an existing high-power modulator that is already available. The custom pulse transformer manufactured by Stangenes Industries is the only commercially available US-manufactured transformer that can meet the necessary requirements
All costs associated with this requirement must be included in the quoted price. This includes shipping and freight to Dahlgren, VA 22448-5114 as well as any tariff or duty charges. No additional costs may be added after award. Where applicable, DFARS 252.225-7013, Duty-Free Entry, will be incorporated. The Government will utilize Simplified Acquisition Procedures, and the order will be issued on a firm fixed-price basis.
All responsible offerors shall submit a quotation in response to this solicitation. By submission of a quotation, the offeror represents compliance with the applicable representations and certifications, which are incorporated by reference and completed in the System for Award Management (SAM), as applicable. Submission of a quotation shall constitute the offeror’s unconditional agreement to the terms and conditions of this solicitation. The offeror shall provide documentation from the Original Equipment Manufacturer (OEM) confirming the offeror is an authorized reseller or distributor of the brand-name item(s) quoted. Quotations submitted without such documentation may not be considered for award. Quotations that take exception to the terms and conditions of this solicitation may be rejected.
Offerors are encouraged to submit published pricing, historical pricing data, or other information to support the Government’s price analysis and determination of fair and reasonable pricing. Quotes will only be accepted from authorized re-sellers who have provided a Letter of Authorization. Award will be made on a Lowest Price Technically Acceptable basis.
In order to be eligible for award, firms must be registered in the System for Award Management (SAM). Offerors may obtain information on registration in SAM by calling 866-606-8220, or via the Internet at https://www.sam.gov.
Proposal is due by 05 August 2026, no later than 12:00 p.m. EST with an anticipated award date by 2 September 2026. Questions and responses regarding this synopsis/solicitation may be submitted by e-mail to james.d.embrey3.civ@us.navy.milprior to the RFQ closing. Email should reference Synopsis/Solicitation Number N0017826Q6813 in the subject line.
Attachments –
-Requirements List
-SF1449: Solicitation/Contract/Order for Commercial Items
-SF30 Amendment
Update #2 ·
COMBINED SYNOPSIS/SOLICITATION #: N0017826Q6813
Submitted by: James Embrey
NAICS Code: 335311
FSC/PSC Code: 6120
Anticipated Date to be published in SAM.gov: 07/01/2026
Anticipated Closing Date: 07/30/2026
Contracts POC Name: James Embrey
Telephone#: 540-498-5241
Email Address: james.d.embrey3.civ@us.navy.mil
PSC/FSC Code and Description: 6120 – High Voltage Transformer
Basis for award:
__ Brand Name - FAR 6.103-1(d) ATTACH COPY
_X_ Sole Source - FAR 6.103-1(b)
__ Full and Open - FAR 6.101
__ Total Small Business Set Aside - FAR 19.104-1
This is a combined synopsis/solicitation for commercial items or service prepared in accordance with FAR Part 12 using the publicizing requirements of FAR Part 5.This announcement constitutes the only solicitation. Quotations are being requested and a separate written solicitation will not be issued.
Synopsis/Solicitation N0017826Q6813 is issued as a Request for Quotation (RFQ). The provisions and clauses incorporated in this solicitation are those in effect through the Federal Acquisition Regulation and Defense Federal Acquisition Regulation Supplement as of the date of issuance and are included in the attached SF 1449.
For commercial acquisitions using simplified procedures under FAR Part 12, Buy American applies unless the value exceeds the applicable Trade Agreements threshold, in which case Trade Agreements apply – except where an exception applies.
The Naval Surface Warfare Center Dahlgren Division (NSWCDD) intends to procure products manufactured by Stangenes Industries Inc as follows: Model SI-000000 Pulse Transformer with Filament.. See the attached Requirements List.
Stangenes Industries Inc is located in Palo Alto, CA.
The required systems are currently fielded on fleet assets. The pulse transformer must also interface with an existing high-power modulator that is already available. The custom pulse transformer manufactured by Stangenes Industries is the only commercially available US-manufactured transformer that can meet the necessary requirements
All costs associated with this requirement must be included in the quoted price. This includes shipping and freight to Dahlgren, VA 22448-5114 as well as any tariff or duty charges. No additional costs may be added after award. Where applicable, DFARS 252.225-7013, Duty-Free Entry, will be incorporated. The Government will utilize Simplified Acquisition Procedures, and the order will be issued on a firm fixed-price basis.
All responsible offerors shall submit a quotation in response to this solicitation. By submission of a quotation, the offeror represents compliance with the applicable representations and certifications, which are incorporated by reference and completed in the System for Award Management (SAM), as applicable. Submission of a quotation shall constitute the offeror’s unconditional agreement to the terms and conditions of this solicitation. The offeror shall provide documentation from the Original Equipment Manufacturer (OEM) confirming the offeror is an authorized reseller or distributor of the brand-name item(s) quoted. Quotations submitted without such documentation may not be considered for award. Quotations that take exception to the terms and conditions of this solicitation may be rejected.
Offerors are encouraged to submit published pricing, historical pricing data, or other information to support the Government’s price analysis and determination of fair and reasonable pricing. Quotes will only be accepted from authorized re-sellers who have provided a Letter of Authorization. Award will be made on a Lowest Price Technically Acceptable basis.
In order to be eligible for award, firms must be registered in the System for Award Management (SAM). Offerors may obtain information on registration in SAM by calling 866-606-8220, or via the Internet at https://www.sam.gov.
Proposal is due by 15 June 2026, no later than 12:00 p.m. EST with an anticipated award date by 2 September 2026. Questions and responses regarding this synopsis/solicitation may be submitted by e-mail to james.d.embrey3.civ@us.navy.milprior to the RFQ closing. Email should reference Synopsis/Solicitation Number N0017826Q6813 in the subject line.
Attachments –
-Requirements List
-SF1449: Solicitation/Contract/Order for Commercial Items
-SF30 Amendment
Update #1 ·
COMBINED SYNOPSIS/SOLICITATION #: N0017826Q6813
Submitted by: James Embrey
NAICS Code: 335311
FSC/PSC Code: 6120
Anticipated Date to be published in SAM.gov: 07/01/2026
Anticipated Closing Date: 07/15/2026
Contracts POC Name: James Embrey
Telephone#: 540-498-5241
Email Address: james.d.embrey3.civ@us.navy.mil
PSC/FSC Code and Description: 6120 – High Voltage Transformer
Basis for award:
__ Brand Name - FAR 6.103-1(d) ATTACH COPY
_X_ Sole Source - FAR 6.103-1(b)
__ Full and Open - FAR 6.101
__ Total Small Business Set Aside - FAR 19.104-1
This is a combined synopsis/solicitation for commercial items or service prepared in accordance with FAR Part 12 using the publicizing requirements of FAR Part 5.This announcement constitutes the only solicitation. Quotations are being requested and a separate written solicitation will not be issued.
Synopsis/Solicitation N0017826Q6813 is issued as a Request for Quotation (RFQ). The provisions and clauses incorporated in this solicitation are those in effect through the Federal Acquisition Regulation and Defense Federal Acquisition Regulation Supplement as of the date of issuance and are included in the attached SF 1449.
For commercial acquisitions using simplified procedures under FAR Part 12, Buy American applies unless the value exceeds the applicable Trade Agreements threshold, in which case Trade Agreements apply – except where an exception applies.
The Naval Surface Warfare Center Dahlgren Division (NSWCDD) intends to procure products manufactured by Stangenes Industries Inc as follows: Model SI-000000 Pulse Transformer with Filament.. See the attached Requirements List.
Stangenes Industries Inc is located in Palo Alto, CA.
The required systems are currently fielded on fleet assets. The pulse transformer must also interface with an existing high-power modulator that is already available. The custom pulse transformer manufactured by Stangenes Industries is the only commercially available US-manufactured transformer that can meet the necessary requirements
All costs associated with this requirement must be included in the quoted price. This includes shipping and freight to Dahlgren, VA 22448-5114 as well as any tariff or duty charges. No additional costs may be added after award. Where applicable, DFARS 252.225-7013, Duty-Free Entry, will be incorporated. The Government will utilize Simplified Acquisition Procedures, and the order will be issued on a firm fixed-price basis.
All responsible offerors shall submit a quotation in response to this solicitation. By submission of a quotation, the offeror represents compliance with the applicable representations and certifications, which are incorporated by reference and completed in the System for Award Management (SAM), as applicable. Submission of a quotation shall constitute the offeror’s unconditional agreement to the terms and conditions of this solicitation. The offeror shall provide documentation from the Original Equipment Manufacturer (OEM) confirming the offeror is an authorized reseller or distributor of the brand-name item(s) quoted. Quotations submitted without such documentation may not be considered for award. Quotations that take exception to the terms and conditions of this solicitation may be rejected.
Offerors are encouraged to submit published pricing, historical pricing data, or other information to support the Government’s price analysis and determination of fair and reasonable pricing. Quotes will only be accepted from authorized re-sellers who have provided a Letter of Authorization. Award will be made on a Lowest Price Technically Acceptable basis.
In order to be eligible for award, firms must be registered in the System for Award Management (SAM). Offerors may obtain information on registration in SAM by calling 866-606-8220, or via the Internet at https://www.sam.gov.
Proposal is due by 15 June 2026, no later than 12:00 p.m. EST with an anticipated award date by 2 September 2026. Questions and responses regarding this synopsis/solicitation may be submitted by e-mail to james.d.embrey3.civ@us.navy.milprior to the RFQ closing. Email should reference Synopsis/Solicitation Number N0017826Q6813 in the subject line.
Attachments –
-Requirements List
-SF1449: Solicitation/Contract/Order for Commercial Items
Files
| File | Type | Posted |
|---|---|---|
| Solicitation Amendment N0017826Q68130002 SF30.pdf | ||
| Solicitation Amendment N0017826Q68130001 SF30.pdf | ||
| Solicitation Amendment-N0017826Q68130001.pdf | ||
| 0622-07-HV_Transformer-Reqts.xlsx | XLSX spreadsheet | |
| Solicitation-N0017826Q6813.pdf |
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| Transformer, pulse | Land and Maritime | Total Small Business | |
| Transformer, power | Land and Maritime | Total Small Business | |
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