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PSC J028: Maintenance, Repair, and Rebuild of Equipment - Engines, Turbines, and Components — Active Federal Contracts & NAICS Crosswalk (280+ Bids Open)

Search 280+ Bids open SAM.gov solicitations for Federal PSC J028 (Maintenance, Repair, and Rebuild of Equipment - Engines, Turbines, and Components). Annual...

PSC J028: Maintenance, Repair, and Rebuild of Equipment - Engines, Turbines, and Components — Active Federal SAM.gov Contracts & NAICS Crosswalk

Federal procurement intelligence, spending breakdown, NAICS/NIGP crosswalk, and contract capture guide for PSC J028 (Maintenance, Repair, and Rebuild of Equipment - Engines, Turbines, and Components).

Product and Service Code (PSC) J028 — Maintenance, Repair, and Rebuild of Equipment - Engines, Turbines, and Components — is an official federal procurement classification within Portfolio J — Maintenance, Repair, and Rebuild of Equipment managed by the General Services Administration (GSA) under the Federal Procurement Data System (FPDS) Product and Service Codes Manual. Across federal agencies, contracting officers obligate approximately $6.2 Billion annually under PSC J028, with 280+ Bids active solicitations, pre-solicitation notices, and task order RFQs circulating on SAM.gov and agency e-Buy portals. While a 6-digit NAICS code defines a contractor's overall industry and Small Business Administration (SBA) size standard, PSC J028 specifies the exact equipment mro deliverable being purchased on the contract line item (CLIN). In federal solicitation architecture, PSC J028 is most frequently paired with Primary NAICS 336412 (Aircraft Engine and Engine Parts Manufacturing), which carries an SBA small business size standard of 1,500 Employees. Major buying commands—led by Department of Defense (Air Force, Navy, Army) (86% of spend), Department of Homeland Security (USCG) (9%), and Department of the Interior (USBR) (3%)—use PSC J028 to categorize statements of work encompassing Gas Turbine Jet Engine, Turboprop & Auxiliary Power Unit (APU) Depot Overhaul; Marine Diesel Propulsion Engine, Turbocharger & Reduction Gear Rebuilds; and Emergency Standby Diesel Generator Set Overhaul, Load Testing & Governor Calibration. Understanding how contracting officers cross-walk PSC J028 with NAICS 336412 is critical because many agencies filter dynamic small business searches, GSA e-Buy distributions, and historical FPDS incumbent spend analyses by PSC rather than NAICS alone. Procurement teams issuing awards under PSC J028 utilize a mix of open-market SAM.gov solicitations and pre-competed contract vehicles such as Air Force / Navy / USCG. Depending on the acquisition threshold and market research results from Sources Sought notices, contracting officers frequently restrict PSC J028 competitions to certified small businesses—including 8(a) Business Development participants, Service-Disabled Veteran-Owned Small Businesses (SDVOSB), Women-Owned Small Businesses (WOSB), and HUBZone firms. Offerors responding to PSC J028 RFPs must demonstrate strict compliance with applicable FAR and DFARS clauses, deliverable quality standards, and supply-chain or labor regulations. For contractors expanding across both federal and state/local (SLED) markets, PSC J028 maps directly to NIGP Commodity/Service Code 936-25 (Electrical, Substation, and Standby Power Generation Equipment Maintenance/Repair) used by state procurement portals, municipal purchasing departments, public universities, and K-12 school districts. InTandem's automated government contracting platform continuously monitors live SAM.gov notices tagged with PSC J028 alongside matching state and local NIGP 936-25 bids, enabling capture teams to uncover hidden opportunities and generate compliant proposals faster.

What Federal Agencies Buy Under PSC J028

  • Gas Turbine Jet Engine, Turboprop & Auxiliary Power Unit (APU) Depot Overhaul
  • Marine Diesel Propulsion Engine, Turbocharger & Reduction Gear Rebuilds
  • Emergency Standby Diesel Generator Set Overhaul, Load Testing & Governor Calibration
  • Precision Turbine Blade Coating, Balancing & Non-Destructive Testing (NDT)
  • MIL-STD-810 Environmental Testing, First Article Testing (FAT) & Quality Conformance Inspection
  • MIL-STD-129 Barcoding, IUID (Item Unique Identification) Marking & WAWF/iRAPT Invoicing
  • Technical Data Package (TDP) Compliance, Certificate of Conformance (CoC) & Traceability
  • Depot-Level Provisioning, Spare Parts Kitting & Foreign Military Sales (FMS) Packaging

Top Federal Buying Agencies for PSC J028

  • Department of Defense (Air Force, Navy, Army): $5.3 Billion (86% of PSC Spend of obligations)
  • Department of Homeland Security (USCG): $560 Million (9% of PSC Spend of obligations)
  • Department of the Interior (USBR): $185 Million (3% of PSC Spend of obligations)
  • General Services Administration & Civilian Agencies: $185 Million (11% of PSC Spend of obligations)

Common Federal Contract Vehicles & GWACs

  • Air Force / Navy / USCG (GSA Multiple Award Schedule / Best-in-Class Vehicle): Primary pre-competed federal contract vehicle used by contracting officers to issue RFQs and task orders under PSC J028.
  • SAM.gov Open Market Solicitations (PSC J028) (FAR Part 12 / 13 / 15 Open Market): Standalone Invitations for Bid (IFBs), Requests for Proposals (RFPs), and Simplified Acquisitions published directly under PSC J028.
  • Agency-Specific IDIQs, MATOCs & GWACs (Indefinite Delivery / Indefinite Quantity): Multi-year agency task order vehicles at Department of Defense (Air Force, Navy, Army) and Department of Homeland Security (USCG) where PSC J028 is the designated product/service identifier.

PSC J028 Frequently Asked Questions

What does Federal PSC Code J028 cover?

PSC J028 (Maintenance, Repair, and Rebuild of Equipment - Engines, Turbines, and Components) is an official Federal Procurement Data System (FPDS) Product and Service Code under Portfolio J — Maintenance, Repair, and Rebuild of Equipment. Federal agencies use PSC J028 to classify procurements for Gas Turbine Jet Engine, Turboprop & Auxiliary Power Unit (APU) Depot Overhaul, Marine Diesel Propulsion Engine, Turbocharger & Reduction Gear Rebuilds, and Emergency Standby Diesel Generator Set Overhaul, Load Testing & Governor Calibration.

What is the difference between PSC J028 and NAICS 336412?

NAICS 336412 (Aircraft Engine and Engine Parts Manufacturing) classifies the contractor's primary industry and establishes the SBA small business size standard (1,500 Employees). PSC J028 (Maintenance, Repair, and Rebuild of Equipment - Engines, Turbines, and Components) identifies the specific equipment mro being purchased on the solicitation or contract line item (CLIN).

How much does the federal government spend on PSC J028 annually?

Federal agencies obligate approximately $6.2 Billion per year under PSC J028, led by Department of Defense (Air Force, Navy, Army) ($5.3 Billion), Department of Homeland Security (USCG) ($560 Million), and Department of the Interior (USBR) ($185 Million), with roughly 280+ Bids active opportunities annually.

Which GSA Schedule or contract vehicle covers PSC J028?

Procurements under PSC J028 are frequently routed through Air Force / Navy / USCG, alongside agency-specific IDIQ contracts and open-market solicitations published directly on SAM.gov.

What is the State & Local (SLED) NIGP code equivalent for PSC J028?

When bidding on state, county, municipal, or school district solicitations, the primary NIGP cross-reference for federal PSC J028 is NIGP 936-25 (Electrical, Substation, and Standby Power Generation Equipment Maintenance/Repair).

Related Federal PSC Codes

Browse All 165 Federal PSC Codes | NAICS 336412 Guide | NIGP 936-25 Guide | SBA Set-Asides