This Solicitation opportunity from Department Of Defense was posted on May 13, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.

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N0016426RGW20-PROCUREMENT OF DESIGN AND PRODUCTION OF FLAT RAILCARS-PSC 2220- NAICS 336510

Closed

N0016426RGW20Federal

Submission Closed05/18/2026, 06:00:00 PM UTC

Contract Overview

Solicitation details, issuing organization, response deadlines, documents, and interested companies for this government contract opportunity.

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NAICS: 336510

New

Federal

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POSTED

DEADLINE

Pantograph Assembly SupplyThe contract involves the supply of fully assembled pantograph units equipped with heated carbon collector heads, designed specifically for electric rail vehicles. These pantograph assemblies are critical components used in the electric transit system, ensuring efficient power collection and operation in various weather conditions through the heated carbon heads. The contract is a subcontract agreement issued by Dallas Area Rapid Transit (DART) in Texas, with a focus on meeting the requirements under the NAICS code 336510, which pertains to railroad rolling stock manufacturing. The solicitation for this contract was posted on June 11, 2026, and interested parties are required to respond by July 9, 2026. While no specific location details for the place of performance or office address are provided, potential suppliers are expected to deliver the pantograph assemblies in accordance with DART’s operational standards. The contract aims to support the ongoing modernization and maintenance of Dallas Area Rapid Transit's electric rail infrastructure, emphasizing reliability and efficiency in public transportation.

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STEA - X5313 STEAM GENERATORThe contract titled "STEA - X5313 STEAM GENERATOR" is a procurement opportunity issued by the Department of the Interior under the Ner Services Mabo office, located in Boston, Massachusetts. The solicitation number for this contract is 140P4526Q0031, with the announcement posted on June 11, 2026. Interested parties must submit their responses by June 30, 2026, by 4:00 PM. This contract is designated as a Total Small Business Set-Aside in accordance with FAR 19.5, specifically targeting small business participation. The contract falls under the NAICS code 336510, indicating that it pertains to manufacturing related to aerospace products and parts, which in this case involves the steam generator equipment. The solicitation type is classified as "combined," suggesting it may include multiple procurement methods or phases. The primary point of contact for this opportunity is Mary Hallmon, who can be reached via email or phone for additional information. The solicitation and related documents are accessible through the official federal contracting portal. No specific location for the place of performance has been provided.

Ner Services Mabo (43000)

POSTED

6 days ago

DEADLINE

in 14 days

AI Contract Overview

This contract, solicitation number N0016426RGW20, issued by the Department of Defense’s Naval Surface Warfare Center Crane Division, seeks the design and production of flat railcars under NAICS code 336510. The procurement process has undergone multiple amendments extending the proposal submission deadline several times, with the latest deadline set for May 18, 2026. Throughout these amendments, significant changes include the addition of critical technical documentation such as Drawing WS20972A and a comprehensive Government Furnished Property (GFP) list detailing essential support equipment required for the project. These amendments also addressed numerous questions posed by prospective offerors, ensuring clarity on technical and contractual requirements and updating key solicitation sections to refine evaluation criteria and responsibilities related to railcar design and delivery. The Government Furnished Property list includes high-value and specialized components, such as missile shipping fixtures, motor support assemblies, and erection bridges with delivery expected in late 2027. Amendments also updated the requirement documents and incorporated missing federal acquisition regulation clauses to maintain compliance and completeness. Access to some amendments was changed from public to secure, indicating sensitive or proprietary information handling. The contract is managed out of Crane, Indiana, with designated points of contact provided for primary and secondary communications. This solicitation reflects a detailed and evolving procurement effort focusing on complex railcar systems with stringent government oversight and coordinated technical support.

General Info

Department of Defense seeks flat railcar design, multiple deadline extensions, detailed technical and GFP requirements.

Agency

Department Of Defense → Nswc Crane

NAICS

336510 - Railroad Rolling Stock ManufacturingView NAICS

Place of Performance

Set-Aside

NONE

Documents

(4)

Amendment 0002 to Solicitation N0016426RGW20

PDF•7 pages•amendment

Amendment 0003 to Solicitation N0016426RGW20

PDF•amendment

Government Furnished Property List (Support Equipment)

PDF•1 page•government-furnished-property

N0016426RGW20_005_SF30.pdf

PDF

AI Contract Breakdown

Uniform Contract Format

Timeline

7 updates

PhaseClosed

Amendment 1Feb 5

Contract was updated

Amendment 2Feb 13

Contract was updated

Amendment 3Mar 3

Contract was updated

Amendment 4Mar 11

Contract was updated

Amendment 5Mar 13

Contract was updated

Amendment 6May 1

Contract was updated

PostedMay 13

Solicitation

Amendment 7May 13

Contract was updated

Response DeadlineMay 18

Deadline has passed

Submission Closed

05/18/2026, 06:00:00 PM UTC

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Organization & Contact Information

AgencyDepartment Of Defense → Nswc Crane

Contacts2 people available

OfficeCRANE, IN, 47522-5001, USA

Organization / Agency

Department Of Defense → Nswc Crane

Office AddressCRANE, IN, 47522-5001, USA

Contacts

Steven Junkins

contact@example.gov

+1 (555) 000-0000

Leslie GRABER-HESHELMAN

contact@example.gov

+1 (555) 000-0000

Full Description

Amendment 0001: The purpose of this amendment is to extend the closing date and time from 2:00 PM on 20 February 2026 to 2:00 PM on 6 March 2026.

Amendment 0002: The purpose of this amendment is to
1. Extend the proposal due date until 13 March 2026 at 2pm (Eastern Standard Time).
2. Provide Answers to submitted questions in Section B.
3. Replace the original GFI Attachment with an updated attachment that now includes Drawing #WS20972A in Section J.
4. Add Drawing WS20972A to attacments in Section J.
5. Add Government Furnished Property list to Section J.

Amendment 0003: The purpose of this amendment is to
1. Provide answers to questions #28 through #32.

Amendment 0004: The purpose of this amendment is to
1. Extend the proposal due date until 27 March 2026 at 2pm (Eastern Standard Time).
2. Provide Answers to submitted questions #33 through #35.
3. Add FAR Clause 52.219-4 that was inadvertently omitted.

In addition, access to Amendments 0002 and 0003 have been changed from "Public" to "Secure."

Amendment 0005: The purpose of this amendment is to

Revise requirement documents.
Provide updated answers to previously posed questions.
Extend the closing date for proposal receipt from 28 March 2026 to 18 May 2026.
Add a Summary of Changes to Requirement.

Amendment 0006: The purpose of this amendment is to

Provide answers to questions #36 through #37.