Los Angeles-class nuclear-powered fast-attack submarines (SSN 688) require precision-engineered mechanical assemblies, structural components, and mil-spec hardware to maintain underwater operational readiness.
Operating under intense deep-sea hydrostatic pressure, propulsion loads, and acoustic stealth requirements, these US Navy undersea vessels demand strict adherence to defense logistics standards. Shipyard overhaul teams can cross-reference live database stock directly using verified NSN parts listings for urgent maintenance cycles.
Our catalog organizes submarine hardware across critical shipboard operational domains:
Defense contractors and naval MRO agencies managing multi-vessel drydock schedules can easily navigate across our specialized fleet inventories:
To prevent supply chain disruptions, vendor facility compliance is verified against active CAGE code directories. Operating under strict AS9120B and ISO 9001:2015 quality protocols, Just NSN Parts strictly enforces a zero-tolerance No-China procurement policy. Every shipment delivered to defense MRO teams includes full manufacturer documentation and complete Certificates of Conformance (CoC) for reliable global deployment.
| Builder | Newport News Shipbuilding Co.; General Dynamics Electric Boat Division. |
| Date Deployed | Nov 13, 1976 (USS Los Angeles) |
| Propulsion | One nuclear reactor, one shaft |
| Length | 360 feet (109.73 meters) |
| Beam | 33 feet (10.06 meters) |
| Displacement | Approximately 6,900 tons (7011 metric tons) submerged |
| Speed | 25+ knots (28+ miles per hour, 46.3 +kph) |
| Crew | 16 Officers; 127 Enlisted |
| Armament | Tomahawk missiles, VLS tubes (SSN 719 and later), MK48 torpedoes, four torpedo tubes. |
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AS9120B and ISO 9001:2015 |
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Aviation Suppliers Association Member |
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FAA AC 0056B Accredited |
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AS 6081:2012 Certification |
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ESD S20.20-2014 Certification |
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