OJSC OK-Loza / Experimental Micro-Bearing Plant (Loza, Sergiyev Posad District, Moscow Oblast) (TIN (INN): 5042047641 // PSRN (OGRN): 1035008361904)
Unique monopoly in the Russian defense industry manufacturing high-precision miniature and instrument ball bearings (precision classes 2, 4, 5, T from 1.5 mm bore with 'VP' military acceptance) for inertial navigation gyroscopes, missile seeker gimbals, and control-surface servo actuators in Kh-101, 3M-14 Kalibr, 9M723 Iskander-M missiles, UMPK glide-bomb kits, and Su-34/Su-35S avionics. Remains outside US, EU, and UK direct entity sanctions lists!
- Kurshev Aleksandr Viktorovich — Director General of OJSC OK-Loza [⚠️ NOT SANCTIONED BY US/EU/UK]
- Kunyaev Valeriy Yevgenevich — Chief Designer of OJSC OK-Loza [⚠️ NOT SANCTIONED BY US/EU/UK]
- Golobokov Aleksandr Vladimirovich — Chief Technologist of OJSC OK-Loza [⚠️ NOT SANCTIONED BY US/EU/UK]
- +7 (496) 551-96-21 (ext. 300 — Director General's reception O. V. Kursheva)
- +7 (496) 551-96-38 (dept. sales specialty bearings in EGRUL extract)
- +7 (499) 753-12-74 (direct Moscow telefon/fax plant HQ in EGRUL)
- +7 (4822) 79-66-61 (dodatkova corporate liniya in EGRUL extract)
okloza@okloza.ru, mail@okloza.ru (primary emails plant HQ & sales in EGRUL), hr@okloza.ru (HR dept. in EGRUL extract)OJSC OK-Loza / Experimental Micro-Bearing Plant (Loza, Sergiyev Posad District, Moscow Oblast) — Russian Defense Industry (VPK RF) Compliance Dossier
- Operational / Target Status:
⚠️ WESTERN SANCTIONS BLIND SPOT (DESIGNATED ONLY BY UA NSDC) // SOLE RF PRODUCER OF GYROSCOPE MICRO-BEARINGS FOR KH-101, ISKANDER & UMPK - Original Russian Legal Name (EGRUL FNS RF):
ОАО «ОК-Лоза» (Опытный завод микроподшипников, пос. Лоза, Московская обл.) - Verification & Legal Notice: 100% of legal identifiers, executive names, engineering positions, direct telephone lines, and corporate emails below are extracted exclusively from official open state registries of the Russian Federation (EGRUL Federal Tax Service, Rostekhnadzor, EIS Goszakupki, e-disclosure.ru) and cross-referenced against OpenSanctions (
UA NSDC,US OFAC SDN/CSL,EU Council,UK FCDOas of2026-10-29).
1. CORPORATE IDENTIFIERS, SANCTIONS COVERAGE & GEOLOCATION
| Compliance Field | Verified Open-Registry Record |
|---|---|
| English Legal Name & Form | OJSC OK-Loza / Experimental Micro-Bearing Plant (Loza, Sergiyev Posad District, Moscow Oblast) |
| Original EGRUL Legal Name | ОАО «ОК-Лоза» (Опытный завод микроподшипников, пос. Лоза, Московская обл.) |
| Parent Holding / Corporation | European Bearing Corporation (EPK) Contour // Specialty Defense Instrument Bearings |
| Tax ID (INN) & Registration (OGRN) | TIN (INN): 5042047641 // PSRN (OGRN): 1035008361904 |
| Industrial Site Address & Coordinates | 141323, Russian Federation, Moscow Oblast, Sergiyev Posad Urban Okrug, settl. Loza, bldg. 9/1 (56.2597° N, 38.2135° E) |
| Industrial Cooperation Tier | 2. Engines, Launchers, Barrels & Subsystems |
| Russian Weapon Systems Supported | 🚀 Kh-101 / Kh-59 / Kh-69, ⚓ Kalibr / Oniks, ⚡ Iskander-M / Kinzhal, 💣 FAB-UMPK / Explosives & Propellants, ✈️ Su-34 / Su-35S / MiG-31K, 🚁 Ka-52M / Mi-28NM |
| Entity Sanctions Status | 🇺🇦 Ukraine NSDC — ⚠️ WESTERN SANCTIONS BLIND SPOT (Not directly designated by US/EU/UK) |
2. ROLE IN RUSSIAN WEAPON PRODUCTION & SUPPLY CHAINS
Unique monopoly in the Russian defense industry manufacturing high-precision miniature and instrument ball bearings (precision classes 2, 4, 5, T from 1.5 mm bore with 'VP' military acceptance) for inertial navigation gyroscopes, missile seeker gimbals, and control-surface servo actuators in Kh-101, 3M-14 Kalibr, 9M723 Iskander-M missiles, UMPK glide-bomb kits, and Su-34/Su-35S avionics. Remains outside US, EU, and UK direct entity sanctions lists!

3. EXECUTIVE & CHIEF ENGINEERING LEADERSHIP (PERSONAL SANCTIONS RADAR)
| Executive / Chief Engineer (Transliterated & Original) | Position | Personal Sanctions Status |
|---|---|---|
Kurshev Aleksandr Viktorovich (Куршев Александр Викторович) | Director General of OJSC OK-Loza | NONE // ⚠️ WESTERN BLIND SPOT (No US/EU/UK personal sanctions) |
Kunyaev Valeriy Yevgenevich (Куняев Валерий Евгеньевич) | Chief Designer of OJSC OK-Loza | NONE // ⚠️ WESTERN BLIND SPOT (No US/EU/UK personal sanctions) |
Golobokov Aleksandr Vladimirovich (Голобоков Александр Владимирович) | Chief Technologist of OJSC OK-Loza | NONE // ⚠️ WESTERN BLIND SPOT (No US/EU/UK personal sanctions) |
4. DIRECT TELEPHONE LINES & CORPORATE EMAILS (FROM OPEN RF STATE REGISTRIES)
📞 Verified Telephone Lines (Reception, Chief Engineer, Dispatch, Procurement):
+7 (496) 551-96-21 (ext. 300 — Director General's reception O. V. Kursheva)+7 (496) 551-96-38 (dept. sales specialty bearings in EGRUL extract)+7 (499) 753-12-74 (direct Moscow telefon/fax plant HQ in EGRUL)+7 (4822) 79-66-61 (dodatkova corporate liniya in EGRUL extract)
📧 Corporate Email Addresses:
okloza@okloza.ru, mail@okloza.ru (primary emails plant HQ & sales in EGRUL)hr@okloza.ru (HR dept. in EGRUL extract)