NSN 5130015669115; HAMMER, HYDRAULIC, MOUNTED
GENERAL SERVICES ADMINISTRATION.FEDERAL ACQUISITION SERVICE.GSA/FAS/GSS/QSCB, SUPPLY CHAIN MANAGEMENT CONTRACTING DIVISION · Response deadline: Thu, 29 Oct 2026
What the government is buying
The General Services Administration (GSA) is soliciting bids for a specific National Stock Number (NSN) item: NSN 5130-01-566-9115, a hydraulic hammer, mounted. This falls under the broader category of construction machinery manufacturing. Hydraulic hammers—also known as hydraulic breakers—are attachments typically mounted on excavators or other heavy equipment, used for demolition, rock breaking, road construction, and quarry work.
GSA's Federal Acquisition Service manages this procurement through its Supply Chain Management Contracting Division, which handles federal supply schedules and other acquisition vehicles for common-use goods and services across government agencies.
Key facts
| Attribute | Value |
|---|---|
| Agency | General Services Administration, Federal Acquisition Service, Supply Chain Management Contracting Division |
| Notice type | Solicitation |
| Solicitation number | 47QSSC26Q9115 |
| NAICS | 333120 (Construction Machinery Manufacturing) |
| Set-aside | Small Business Set Aside – Total |
| Response deadline | October 29, 2026, 5:00 PM EDT |
| Place of performance | Kansas City, MO |
Who can bid
This opportunity is fully set aside for small business concerns certified in NAICS 333120. To qualify, your business must meet the Small Business Administration's size standard for this NAICS code—generally measured by average annual receipts or employee count, depending on the specific standard.
Familiarity with NSN procurement is valuable: the government uses National Stock Numbers to standardize and track supplies, especially for defense and federal logistics applications. Potential bidders should verify their registration in SAM.gov is active, that any required small business certifications are current, and that they can source or manufacture an item matching the technical requirements associated with this NSN.
How to put together a competitive bid
For NSN-based procurements like this hydraulic hammer, focus on these elements:
Technical compliance first. NSN items have detailed specifications; deviations often disqualify bids. See the solicitation for exact performance requirements, dimensions, mounting interfaces, and compatibility standards.
Supply chain transparency. Be prepared to document your manufacturing source or authorized distribution channel. GSA may require Made in America or Trade Agreements Act compliance—common for equipment procurements.
Pricing strategy. Analyze historical pricing for this NSN if available through GSA Advantage! or FPDS. Small businesses competing in full set-asides should avoid "buying in" with unsustainable pricing while remaining competitive against peers.
Past performance. If you have delivered similar construction equipment to federal or commercial clients, prepare concise references demonstrating on-time delivery and quality acceptance.
Shipping and delivery. The place of performance is Kansas City, MO—confirm your ability to deliver to this location or coordinate through GSA's distribution network if specified.
Next steps
Read the full solicitation on SAM.gov using solicitation number 47QSSC26Q9115. The response deadline is October 29, 2026 at 5:00 PM EDT—note this is approximately six days from the posted date of October 23, 2026, leaving limited time to prepare. Review all technical specifications, certification requirements, and submission instructions carefully before the close date.
View the official notice on SAM.gov →