16--CYLINDER,SHOCK STRU
DEPT OF DEFENSE.DEFENSE LOGISTICS AGENCY.DLA AVIATION.DLA AVIATION PHILADELPHIA.DLA AVIATION AT PHILADELPHIA, PA · Response deadline: Mon, 02 Nov 2026
What the government is buying
This solicitation seeks a 16-cylinder shock strut cylinder—a specialized aircraft component used in landing gear assemblies. Shock struts are critical hydraulic-pneumatic systems that absorb impact forces during takeoff and landing, protecting both the aircraft structure and its occupants. The DLA Aviation supply chain supports military aircraft readiness by procuring and managing spare parts for Department of Defense aviation platforms.
NAICS code 336413 classifies this as "Other Aircraft Parts and Auxiliary Equipment Manufacturing." Companies in this sector typically produce or overhaul components such as landing gear parts, hydraulic actuators, and structural elements for military and civilian aircraft. DLA Aviation Philadelphia handles procurement for a wide range of airframe, propulsion, and electronics items across DOD services.
Key facts
| Attribute | Value |
|---|---|
| Agency | Defense Logistics Agency (DLA) Aviation at Philadelphia, PA |
| Notice type | Solicitation |
| Solicitation number | SPRPA126QUC16 |
| NAICS | 336413 |
| Set-aside | None (unrestricted) |
| Response deadline | November 2, 2026 at 4:30 PM ET |
| Place of performance | see the solicitation |
Who can bid
This is an unrestricted solicitation with no small business set-aside, meaning businesses of any size may compete. Eligible bidders include:
- Manufacturers with production capabilities for precision-machined aerospace components
- Authorized distributors holding OEM allocation or approved supplier status
- MRO (maintenance, repair, overhaul) providers if the solicitation permits remanufactured or overhauled items
Bidders must typically demonstrate:
- Active SAM.gov registration (mandatory for all federal contracts)
- Quality certifications relevant to aerospace manufacturing—commonly AS9100 or ISO 9001
- NADCAP accreditation or DOD-approved special processes if welding, heat treating, or non-destructive testing is required
- Compliance with DFARS (Defense Federal Acquisition Regulation Supplement) provisions, including sourcing restrictions and counterfeit parts prevention
Because this is DLA Aviation procurement, prior dealings with defense supply chains are advantageous but not required if technical and quality requirements can be met.
How to put together a competitive bid
For unrestricted DLA aviation spare parts solicitations, competitiveness depends on technical compliance, pricing discipline, and supply chain reliability:
Technical response: Ensure your proposal addresses exact specifications for the shock strut cylinder—material certifications, dimensional tolerances, surface finishes, and any military or OEM drawing requirements. DLA procurements frequently cite specific technical orders or engineering drawings; see the solicitation for referenced documents.
Past performance: Highlight comparable contracts for aircraft landing gear components, DLA supply contracts, or OEM approvals. Include delivery performance metrics and quality acceptance rates.
Pricing strategy: Research historical procurement data through FPDS or SAM.gov contract opportunities for similar NSNs. DLA typically awards to lowest technically acceptable offer; understand your floor price including raw material volatility (aluminum, steel, or specialty alloys common in this category).
Logistics readiness: Confirm ability to meet packaging, marking, and shipping requirements per MIL-STD-129 and MIL-STD-2073. DLA may require delivery to a specific depot or direct-to-customer shipment.
Quality documentation: Prepare to submit First Article Test (FAT) or source inspection requirements if invoked; see the solicitation for applicable clauses.
Next steps
- Read the full solicitation on SAM.gov using solicitation number SPRPA126QUC16—download all attachments, specifications, and provisions
- Note the deadline: Responses due November 2, 2026 at 4:30 PM Eastern Time; late submissions are not accepted
- Verify SAM.gov registration status and update representations and certifications as needed
- Contact DLA Aviation Philadelphia contracting office with questions before the response deadline, following the solicitation's inquiry instructions
View the official notice on SAM.gov →