The Valve,gate, cataloged under National Stock Number 4820-01-338-8544, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Lake Shore Systems, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-338-8544 |
| Primary Part Number | 1213E3390 |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Lake Shore Systems, Inc. |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 1213E3390 PRIMARY | Lake Shore Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1212E3390 | C/1 Advisory reference — outside the item-of-supply concept Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic |
| 1213E3390 | 5/9 Secondary reference Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems |
| 1213E3390 | C/1 Advisory reference — outside the item-of-supply concept Lockheed Martin Corporation Div Rms |
NSN 4820-01-338-8544 is a Valve,gate, manufactured by Lake Shore Systems, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-338-8544 has 1 manufacturer part number on file: 1213E3390 (Lake Shore Systems, Inc.).
Key specifications for 1213E3390: Criticality Code Justification: FEAT; Special Features: GATE VALVE LOCATED ON STARBOARD SIDE OF FAIRLEAD; CLOSES OFF FAIRLEAD WHEN ARRAY IS RETRIEVED;WEAPON SYSTEM ESSENTIAL; End Item Identification: OVERBOARD FAIRLEAD ASSEMBLY;TICONDEOGA CLASS CG (47). 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.