The Valve,gate, cataloged under National Stock Number 4820-00-884-5352, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is De Havilland Aircraft of Canada Limited. Government technical data includes 15 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-884-5352 |
| Primary Part Number | 136345 |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | De Havilland Aircraft of Canada Limited |
| Status | ACTIVE |
| Inlet Relationship with Outlet | IDENTICAL |
| Flange Face Design | PLAIN |
| Stem Type | NONRISING |
| Connection Type | FLANGE, RECTANGULAR W/HOLES |
| Valve Size | 1.000 INCHES IN |
| Bonnet Type | PACKING RETAINING |
| Bolt Hole Quantity | 4 |
| Flange Width | 2.580 INCHES IN |
| Face to Face Distance | 0.950 INCHES IN |
| Material | STEEL CORROSION RESISTING SEAT |
| Material | ALUMINUM BODY |
| Material | STEEL CORROSION RESISTING STEM |
| Material | STEEL CORROSION RESISTING DISK |
| Valve Operation Method | MANUAL |
| Flange Length | 2.580 INCHES 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 |
|---|---|
| 136345 PRIMARY | De Havilland Aircraft of Canada Limited (CAN) |
| Reference | Meaning |
|---|---|
| CSP103-1 | 5/9 Secondary reference De Havilland Aircraft of Canada Limited |
NSN 4820-00-884-5352 is a Valve,gate, manufactured by De Havilland Aircraft of Canada Limited, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-884-5352 has 1 manufacturer part number on file: 136345 (De Havilland Aircraft of Canada Limited).
Key specifications for 136345: Inlet Relationship with Outlet: IDENTICAL; Flange Face Design: PLAIN; Stem Type: NONRISING; Connection Type: FLANGE, RECTANGULAR W/HOLES. 15 specifications are 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.