The Valve Assembly,shut-Off, cataloged under National Stock Number 4820-01-200-8897, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Lockheed Martin Corporation Div Rms. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-200-8897 |
| Primary Part Number | 1213E1665 FIND 258 |
| Item Name | Valve Assembly,shut-Off |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| General Characteristics Item Description | PLUG TYPE VALVE; APPROX 22.000 IN. O/A LG,W/BEND ON A 45 DEG ONE END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1213E1665 FIND 258 | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 1213C2741 | 5/9 Secondary reference Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems |
| 1213C2741-1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| 1213C2741-1 | 5/9 Secondary reference U.S. Government activity |
| 1213E1665 FIND 258 | 5/9 Secondary reference Martin Marietta Technologies Inc Sub of Martin Marietta Corp Aero and Naval Systems |
| 1213C2741-1 | 3/9 Design control — primary reference Gulf Coast Holdings, Inc Dba Unidynamics |
NSN 4820-01-200-8897 is a Valve Assembly,shut-Off, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-200-8897 has 1 manufacturer part number on file: 1213E1665 FIND 258 (Lockheed Martin Corporation Div Rms).
Key specifications for 1213E1665 FIND 258: General Characteristics Item Description: PLUG TYPE VALVE; APPROX 22.000 IN. O/A LG,W/BEND ON A 45 DEG ONE END IN. 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.