GK MECHANICAL SYSTEMS LLC
CAGE 3BU57 UEI G58FFJ6F2CA7 BROOKFIELD, CT SAM active until 2027-01-19 gkmechanical.com ↗
GK MECHANICAL SYSTEMS LLC (CAGE 3BU57) appears as the awardee on 2 indexed government parts awards across 1 federal supply class, most recently in Sep 2026.
About
GK Mechanical Systems is a mechanical engineering and manufacturing company based in Brookfield, Connecticut, focused on automatic and positive locking systems and components for defense and aerospace customers. It offers design-to-specification and build-to-print services for prime contractors and defense procurement centers, and lists C-locks, K-locks, T-locks, struts, P-locks and lifeline systems among its product lines. The company states it has worked with DOD agencies and OEMs since 2002. Most assembly is done in its Brookfield facility, with managed vendor processes for machining, plating and other finishing.
Products
- C-lock assemblies
- K-lock assemblies
- T-lock assemblies
- Struts and braces
- P-lock assemblies
- Lifeline and stanchion systems
- Blade fold restraint systems
Capabilities
- Custom locking mechanism design
- Design-to-specification engineering
- Build-to-print manufacturing
- Mechanical assembly
- Managed vendor processes
- Machining
- Plating and coatings
- Welding
Certifications named on its site
- ITAR Registered
- AS9100D
- ISO 9001:2015
Founded 2002, according to its website.
Summary of gkmechanical.com pages read October 18, 2026, written automatically; check the company's site for details. Pages read: Custom Engineered Locking Solutions - GK Mechan…, Contact Us - Custom Engineered Locking Solution…, About Us - Custom Engineered Locking Solutions …, Locking Solutions - Custom Engineered Locking S….
Contact
- Address
- 934B FEDERAL RD
BROOKFIELD, CT 06804-1125 - Points of contact in SAM.gov
-
- MIKE DRAVIS Government Business POC
- AMY BATES-GARONE Alternate Government Business POC
- MIKE DRAVIS Past Performance POC
- KEITH BRUNELL, VP Electronic Business POC
- Phone, from its website
- (203) 796-7709 from gkmechanical.com
- Email, from its website
- [email protected] from gkmechanical.com
Address and points of contact are the public record in SAM.gov, last updated January 21, 2026 (find it on SAM.gov). Phone and email are as the company publishes them on its own website.
Registration
- SAM.gov status
- Active
- Registered
- Sep 27, 2002
- Expires
- Jan 19, 2027
- Last updated
- Jan 21, 2026
- Business started
- Jul 26, 2002
- Structure
- Corporate Entity (Not Tax Exempt)
- State of incorporation
- CT
- Business types
- For Profit Organization
- Limited Liability Company
- Manufacturer of Goods
| NAICS | Primary | Size standard |
|---|---|---|
| 332510 | — | |
| 336413 | — | |
| 336611 | Primary | — |
Source: SAM.gov public entity data (SAM_PUBLIC_MONTHLY_V2_20261013.ZIP) · SAM.gov record ↗
Performance
Last 12 months against the 12 before
| Period | Awards | Award dollars |
|---|---|---|
| Last 12 months | 2 | $32,700 |
| Prior 12 months | 0 | — |
Award dollars in the last 12 months compare with none recorded in the 12 months before.
Rank among suppliers
- Award dollars, last 12 months#1,244
- Award dollars, all time#1,244
- Awards won, last 12 months#1,332
- Awards won, all time#1,332
- Distinct NSNs#1,294
- Distinct supply classes#1,635
Top parts
The NSNs this supplier appears on most often in the indexed awards.
| NSN | Item | Awards | Award dollars | Latest award |
|---|---|---|---|---|
| 1730-01-277-1252 | POLE ASSEMBLY | 1 | $21,750 | Sep 29, 2026 |
| 1730-01-277-1256 | POLE ASSEMBLY | 1 | $10,950 | Sep 23, 2026 |
Supply classes
Federal supply classes of the NSNs in this supplier's indexed awards, with the number of awards in each.
| Class | Name | Awards |
|---|---|---|
| FSC 1730 | Aircraft Ground Servicing Equipment | 2 |
Open bids for parts they make
13 part numbers are listed for CAGE 3BU57 in the federal catalog (FLIS). 1 open solicitation covers those NSNs today.
| Solicitation | NSN | Item | Quantity | Return by | Source |
|---|---|---|---|---|---|
| SPE7M4-27-T-0519 | 2040-01-360-7375 | RAIL,LEANING | 3 | Oct 19, 2026 | DIBBS ↗ |
Parts listed for this supplier (13)
| NSN | Item | Part number |
|---|---|---|
| 1730-01-277-1252 | POLE ASSEMBLY | 50-1209-03-045 |
| 1730-01-277-1256 | POLE ASSEMBLY | 50-1209-03-051 |
| 1730-01-277-1256 | POLE ASSEMBLY | 70700-77517-051 |
| 1730-01-286-3279 | TWIST-LOCK ASSEMBLY | 26-1220-01 |
| 1730-01-349-4439 | TWIST-LOCK ASSEMBLY | 26-1220-02 |
| 2040-01-359-5655 | PLATE,STANCHION | 26-1224-01 |
| 2040-01-360-7375 | RAIL,LEANING | 50-1249-3 |
| 4820-00-477-6275 | COCK,DRAIN | 31-1272-01 |
| 5315-01-379-0698 | PIN,QUICK RELEASE | 22-1293-01 |
| 5340-01-295-0558 | FRAME,ACCESS HOLE | 11455434 |
| 5340-01-692-4281 | PLATE,MOUNTING | 23-1229-01 |
| 5340-01-692-4281 | PLATE,MOUNTING | 50-1229-01-ITEM NO-03 |
| 5895-01-721-9780 | MAINTENANCE KIT,ELECTRONIC EQUIP | 50-1229-01 |
All awards
| NSN | Awarded | Item | Qty | Unit price | Total | Agency | Source |
|---|---|---|---|---|---|---|---|
| 1730-01-277-1252 | Sep 29, 2026 | POLE ASSEMBLY | 3 | $7,250.00 | $21,750 | — | Source ↗ |
| 1730-01-277-1256 | Sep 23, 2026 | POLE ASSEMBLY | 3 | $3,650.00 | $10,950 | — | Source ↗ |
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About this data
- Awards come from DLA DIBBS award records and other indexed award records; each row links to its source.
- The supplier's name and location come from the public CAGE file in DLA's PUB LOG.
- Registration, address and points of contact come from SAM.gov public entity data. Phone, email and the website summary come from the company's own website, read by NSNExplorerBot (how it behaves).
- This list covers the awards NSN Explorer has indexed, not everything this supplier has won.
- Award dollars add each award's recorded total, or unit price times quantity when no total is recorded; awards with neither are not counted.
- Data last refreshed: 2026-10-05.
- Totals and ranks as of Oct 18, 2026.
- Full methodology →
Cite this page
NSN Explorer. "GK MECHANICAL SYSTEMS LLC." nsnexplorer.com, https://nsnexplorer.com/supplier/3BU57/. Data as of October 19, 2026.
https://nsnexplorer.com/supplier/3BU57/