AwardTape / Contracts / HQ0860-20-C-7148
HQ0860-20-C-7148: $1.5M Missile Defense Agency Award to Mainstream Engineering Corp
Sbir/sttr phase ii R&D: additively manufactured internally cooled window frame. Contracting activity: MISSILE DEFENSE AGENCY (MDA). Estimated completion: 2025-09-15.
$1.5M contract action / $3.1M cumulative ceiling / COMPETITION NOT STATED / 2025-09-15 completion / HQ0860 MISSILE DEFENSE AGENCY (MDA)
1. Contract Summary & Primary Sources
| Contract Number (PIID) | HQ0860-20-C-7148 (unhyphenated: HQ086020C7148) |
|---|---|
| Prime Contractor (Awardee) |
Mainstream Engineering Corp
(Florida)
FY2024-FY2026 Federal Defense Portfolio: $29.7M obligated across 87 contracts
|
| Obligated Amount | $1,497,008 ($1.5M) |
| Cumulative Face Value / Ceiling | USAspending Base IDV Ceiling: $3,094,696 |
| USAspending / FPDS Obligation History | Base Record Obligated: $1,497,008 (signed 2020-09-22, latest FPDS action 2026-04-13) |
| Awarding Branch / Agency | Missile Defense Agency |
| Contracting Command & DoDAAC | HQ0860: MISSILE DEFENSE AGENCY (MDA) |
| Competition & Contract Structure | COMPETITION NOT STATED · Definitive Contract / Cost-Plus-Fixed-Fee (CPFF) |
| Product / Service & Industry Codes | PSC AC22 (National Defense R&D Services; Atomic Energy Defense Activities; Applied Research) · NAICS 541715 (Research And Development In The Physical, Engineering, And Life Sciences (Except Nanotechnology And Biotechnology)) |
| Work Locations & Funding | Primary Place of Performance: Florida |
| Estimated Completion Date | 2025-09-15 |
| Verified Primary Sources |
2. Verbatim Announcement & Scope Breakdown
USAspending / FPDS Transaction Description (Contract HQ086020C7148)
Sbir/sttr phase ii R&D: additively manufactured internally cooled window frame
3. Subcontractor, Supply Chain & Capture Intelligence
For Tier-2 / Tier-3 Subcontractors & Suppliers
Subcontracting & Material Supply Window
- Prime Awardee: Mainstream Engineering Corp
- Delivery Runway: Active through 2025-09-15
- Requirement Scope: Sbir/sttr phase ii R&D: additively manufactured internally cooled window frame
- Federal Supply Class: PSC AC22 (National Defense R&D Services; Atomic Energy Defense Activities; Applied Research)
- BD Action: Reference Prime Contract HQ0860-20-C-7148 when contacting Mainstream Engineering Corp Supply Chain / Small Business Liaison Officer.
For Competing Primes & Capture Managers
Buying Command & Recompete Posture
- Buying Command: HQ0860 (MISSILE DEFENSE AGENCY (MDA))
- Acquisition Method: COMPETITION NOT STATED
- FOIA Jurisdiction: OSD/Joint Staff FOIA Requester Service Center (WHS ESD) (fallback; use FOIA.gov to route) (whs.mc-alex.esd.mbx.osd-js-foia-requester-service-center@mail.mil)
- Capture Action: Request Section B CLIN ceiling structure and Section C Statement of Work below to benchmark deliverable requirements.
Tier-2 Subcontract Reporting Status (FAR 52.204-10): Prime contractors report first-tier subcontracts of $30,000 or more to the Federal Subaward Reporting System (FSRS) by the end of the month following subcontract award. Under DFARS 252.219-7003, prime awards exceeding $750,000 ($1.5M for construction) carry mandatory small-business subcontracting plans. Component and subsystem suppliers should contact Mainstream Engineering Corp Supply Chain / Small Business Liaison referencing contract HQ0860-20-C-7148.
Recent Contract Actions from Buying Office HQ0860 (MISSILE DEFENSE AGENCY (MDA))
| Date | Contract (PIID) | Prime Contractor | Amount | Completion | Scope Summary |
|---|---|---|---|---|---|
| 2026-07-09 | HQ0860-26-C-E058 | X-Bow Launch Systems | $11.0M | - | X-Bow Launch Systems wins $11.0M contract for design, develop, and demonstrate a high-performance solid rocket motor (SRM) as part. Missile ... |
| 2025-09-25 | HQ0860-25-D-E001 | Raytheon | $99.0M | - | Raytheon wins $99.0M contract for a sole source indefinite-delivery/indefinite-quantity contract under the authority of 10 U.S.. Missile Def... |
Other Recent Department of War Awards to Mainstream Engineering Corp
| Date | Contract (PIID) | Branch | Amount | Completion | Scope Summary |
|---|---|---|---|---|---|
| 2026-07-28 | SPE7M2-26-C-0012 | Defense Logistics Agency | $10.4M | Oct 5, 2028 | Mainstream Engineering wins $10.4M contract for aircraft carrier release elements. Defense Logistics agency Land and Maritime work through O... |
4. Underlying Contract Files (Section B Pricing & Section C Statement of Work)
Document Status: Not yet on file. The government publishes the award notice and obligation record above, but does not post the underlying Section C Statement of Work (SOW), Section B line-item pricing schedule (CLINs), or Sole-Source Justification & Approval (J&A) online.
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Pre-Filled FOIA Request Letter for HQ0860-20-C-7148
Routed to OSD/Joint Staff FOIA Requester Service Center (WHS ESD) (fallback; use FOIA.gov to route) (whs.mc-alex.esd.mbx.osd-js-foia-requester-service-center@mail.mil) · Official Agency FOIA Portal ↗
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