The Valve,gate, cataloged under National Stock Number 4820-00-237-5750, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 10 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-237-5750 |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Nominal Pipe Size Accommodated | 4.000 INCHES IN |
| Operating Pressure and Type | 1500.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS |
| Stem Type | RISING |
| Criticality Code Justification | ZZZY |
| Connection Type | BUTT WELD PIPE |
| Bonnet Type | OUTSIDE SCREW-YOKE |
| Material | STEEL BODY |
| Material | COBALT ALLOY SEAT |
| Material | STEEL CORROSION RESISTING STEM |
| Valve Operation Method | MANUAL |
| Reference Number Differentiating Characteristics | QUALITY CONTROLLED IAW NAVSUP CONTROL INSTRUCTION FOR SURFACE LEVEL ITEMS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Reference | Meaning |
|---|---|
| 6-5262-57-040-04B | 5/9 Secondary reference U.S. Government activity |
| 5262PS6-4IN | 5/9 Secondary reference U.S. Government activity |
| 8350-15 PART A12-3054P-05TS | 5/1 Secondary reference Velan Valve Corp. |
| 8350-15 PART A12-3054P-05T6S1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| MIL-V-18110 | 4/1 Identification reference U.S. Government activity |
| 1811-5AS1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 1811-5A | 3/9 Design control — primary reference U.S. Government activity |
| A12-3054P-05TS PART 8350-15 | 5/1 Secondary reference Velan Valve Corp. |
| A12-3054P-05TS PART 8350-15S1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
| 5262PS6-4INS1 | 5/1 Secondary reference Naval Inventory Control Point Mechanicsburg |
NSN 4820-00-237-5750 is a Valve,gate, classified under FSC 4820, Valves, Nonpowered. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4820-01-117-8676. Verify interchangeability with system specifications before substitution.
Key specifications for 4820-00-237-5750: Nominal Pipe Size Accommodated: 4.000 INCHES IN; Operating Pressure and Type: 1500.0 POUNDS PER SQUARE INCH (PSI) WATER AND OTHER LIQUIDS MAXIMUM REQUIRED LOCATION NOT OTHERWISE SPECIFIED LBS; Stem Type: RISING; Criticality Code Justification: ZZZY. 11 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.