Defelsko Corporation
Defelsko Corporation is a small business in Ogdensburg, NY registered on SAM.gov to bid on federal contracts. It has won about $4,930 in federal prime contracts as a small business since fiscal year 2024, according to USAspending.gov.
- UEI
- MAGAAT949ZV1
- CAGE code
- 1Y924
- SAM.gov registration
- Active
Federal contract history
Contract history from USAspending.gov is taking longer than usual to load. It will appear here in a moment, or when you reload the page in a few minutes.
Registration details
Show registration details
From SAM.gov's monthly public file dated Nov 1, 2026. If the business has updated its registration since, SAM.gov shows the newer details.
| Legal business name | Defelsko Corporation |
|---|---|
| Unique Entity ID (UEI) | MAGAAT949ZV1 |
| CAGE code | 1Y924 |
| Location | Ogdensburg, NY |
| SAM.gov registration | Active through Apr 10, 2027 |
| Business started | 1965 |
| Primary NAICS code | 334519: Other Measuring and Controlling Device Manufacturing |
| Website | www.defelsko.com |
| How to contact | Through its website above. No phone or email in SAM.gov's public file. Search UEI MAGAAT949ZV1 in SBA's Small Business Search for a contact the business added. |
Certifications and business types
No SBA certification (8(a), HUBZone or WOSB) in SAM.gov's public file (Nov 1, 2026).
- Women-owned (self-reported in SAM.gov)
- Women-owned small business (self-reported in SAM.gov)
SBA certifications let a business compete for set-aside contracts (set-asides explained). Check the current record on its SAM.gov entry.
How to check or correct this record
The file sometimes leaves a certification out, and a newer one won't be in it yet. Self-reported business types are what the firm says about itself on SAM.gov; they aren't SBA certifications.
Check or correct this record at the source: open its SAM.gov entry, or search UEI MAGAAT949ZV1 () in SAM.gov's entity search (free sign-in) and in SBA's Small Business Search (formerly DSBS), which shows SBA certifications. The business can update its details in its SAM.gov registration and its certifications at certifications.sba.gov.
NAICS codes Defelsko Corporation is small under
On its SAM.gov registration, Defelsko Corporation meets the SBA size standard for these industries, so it can bid on small business set-asides that use them.
Open contracts in Defelsko Corporation's NAICS codes
22 open federal opportunities on SAM.gov use one of Defelsko Corporation's NAICS codes and may be open to it: no set-aside, or, in the codes it is registered small under, a small business set-aside or one for a status it reports about itself on SAM.gov (women-owned (WOSB)). Here are a few, those in its primary code first (none of these are in New York right now), then the soonest due.
Confirm eligibility first. Defelsko Corporation's women-owned (WOSB) status is self-reported on SAM.gov, and this page can't confirm an SBA certification for it, so set-asides for it may be relevant but may not be open to it: WOSB and EDWOSB set-asides need SBA WOSB program certification. SBA's Small Business Search shows a firm's current certifications.
- APCRBC140 replacement battery cartridges
Due in 2 daysNov 9, 2026, 4:00 PM CST
- Magnaflux SF-1515 Demagnetizer
Due in 3 daysNov 10, 2026, 12:00 PM EST
- A27-022 Videoscope
✦ The Air Force (AFSC PZIMA, for the AMXG group at Tinker Air Force Base, Oklahoma) wants to buy one commercial off-the-shelf videoscope, a flexible inspection camera used to check…
Due in 4 daysNov 11, 2026, 10:00 AM CST
- OFDR C+L Band Optical Reflectometry System for Reflection Measurement
Due in 4 daysNov 11, 2026, 4:00 PM EST
- MATS Functional Test Set (FMS)
✦ Total small business set-aside with a required first step.
Due in 5 daysNov 12, 2026, 3:00 PM EST
Similar small businesses
Other small businesses of a similar size with the same primary NAICS code (334519) that have won federal contracts in New York and nearby states:
- Dynamic Systems Inc., Poestenkill, NY
- Ramsey Electronics, LLC, Victor, NY
- Sonotec US Inc., Hauppauge, NY
- Kessler Thermometer Corp, West Babylon, NY
- MTI Instruments Inc, Albany, NY
- Security Detection Inc, Ashland, MA
Is this your business? Get a reminder before the SAM.gov registration expires
Get a reminder before the SAM.gov registration expires. It's active through Apr 10, 2027. We'll email you 60, 30 and 7 days ahead, and if it lapses.
Frequently asked questions
What is Defelsko Corporation's CAGE code?
Defelsko Corporation's CAGE code is 1Y924. The Defense Logistics Agency assigns CAGE codes when a business registers on SAM.gov.
What is Defelsko Corporation's UEI?
Defelsko Corporation's Unique Entity ID (UEI) is MAGAAT949ZV1. SAM.gov assigns the UEI, and it identifies the business across the federal government.
Is Defelsko Corporation's SAM.gov registration active?
Yes, as of SAM.gov's public data from Nov 1, 2026, Defelsko Corporation's registration is active through Apr 10, 2027. Registrations are renewed every year.
Is Defelsko Corporation a small business?
Defelsko Corporation is registered on SAM.gov as small under 3 NAICS codes, including its primary code, 334519. Size is set per NAICS code, so a business can be small for some contracts and not others.
Keep going
- Look up another business's CAGE code or UEI
- Check a SAM.gov registration's status
- How to become a government subcontractor
- Hiring subcontractors? List small businesses by state, NAICS code and certification
Registration details come from SAM.gov's public entity extract and contract figures from USAspending.gov. Contact names and street addresses are left out. To change these details, update the registration on SAM.gov. To report a mistake on this page, or to ask us to remove it, email hello@fedready.us with the page address; we reply within 2 business days. For a removal, write from an address at the company.