Data Quality84%
MASS(Military Archive Scoring System)
ⓘ Regardless of era, the same scoring system applies to all units in the attack submarines (ssn) category.
01 / Overview
November-class submarine
Category
Country
Prime contractor
Production
1957–1963
Quantity
14
Operators
💰 PERFORMANCE / PRICE ASSESSMENT Methodology ↗
ATTACK SUBMARINES (SSN) · EARLY COLD WAR
5
PERFORMANCE/PRICE
35
UNIT COST (2025 USD)
—
ⓘ Performance/Price and MASS score are computed across all units in the attack submarines (ssn) category, regardless of era.
02 / Specs & Design
◎Identification7MOD.7
- Hull ClassificationProject 627
- Submarine TypeNuclear attack submarine
- Builder / ShipyardSevmash
- Laid Down1954
- Commissioned1958
- Boats in Class14
- In ServiceNo
◈Displacement & Dimensions5MOD.5
- Surfaced Displacement3,065 t
- Submerged Displacement4,750 t
- Length107.4 m
- Beam7.9 m
- Draft5.6 m
▣Propulsion7MOD.7
- PropulsionNuclear
- Reactor TypeVM-A water-cooled / VT-1 liquid metal-cooled
- Nuclear-PoweredYes
- Air-Independent Propulsion (AIP)No
- Propulsor Typetwo shafts
- Top Speed (surfaced)15.2 kn
- Top Speed (submerged)30 kn
◇Diving & Endurance3MOD.3
- Test Depth300 m
- Patrol Duration50 day
- Complement (crew)104
◆Armament5MOD.5
- Torpedo Tubes8
- Torpedo Tube Diameter533 mm
- Cruise MissilesNo
- Ballistic Missiles (SLBM)No
- Anti-Ship MissilesYes
▤Sensors2MOD.2
- Bow SonarMG-200 Arktika-M
- Surface-Search RadarPrizma detection radar, Nakat-M reconnaissance radar
⬢Stealth3MOD.3
▲Production2MOD.2
- First of Class1958
- Operators1
◎Fleet Status4MOD.4
- Completed14
- Lost1
- Retired13
- Preserved1
03 / History
SERVICE LIFESPANStill in Service
- 1957Production started
- 1959Entered service
- 1963Production ended
69
years in service
6
years in production
14
units produced
1
countries operating
ⓘ The producing country still actively operates it.
05 / MASS Score
ATTACK SUBMARINES (SSN) RANKING Attack Submarines (SSN) · Early Cold War
MASS RANKINGSMASS ↗
27ATTACK SUBMARINES (SSN)5EARLY COLD WAR · ATTACK SUBMARINES (SSN)1354RUSSIA · ALL WEAPONS28PERFORMANCE/PRICE · ATTACK SUBMARINES (SSN)
ⓘ Rankings are within theAttack Submarines (SSN)category.
📖 TERMS ON THIS PAGE2terms
Anti-ship missiles are guided missiles designed to engage and destroy naval vessels. They are typically used by aircraft, ships, or submarines to attack enemy ships.
Relating to or using nuclear energy, typically fission, for propulsion or power generation in military vessels.
These terms are listed automatically because they appear on this page.full encyclopedia →
📚 Sources