The Valve,gate, cataloged under National Stock Number 4820-01-201-2301, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Kitz Corporation of America. Government technical data includes 17 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4820-01-201-2301 |
| Primary Part Number | KITZ 15UMAM 1/2 316SS |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Kitz Corporation of America |
| Status | ACTIVE |
| Inlet Relationship with Outlet | IDENTICAL |
| Flange Face Design | RAISED |
| Stem Type | NONRISING |
| Criticality Code Justification | FEAT |
| Connection Type | FLANGE, ROUND W/HOLES |
| Valve Size | 0.500 INCHES IN |
| Features Provided | BONNET PACKING |
| Bonnet Type | OUTSIDE SCREW-YOKE |
| Bolt Hole Quantity | 4 |
| Flange Diameter | 3.500 INCHES IN |
| Bonnet Attachment Method | BOLTED |
| Face to Face Distance | 4.250 INCHES IN |
| Material | STEEL CORROSION RESISTING SEAT |
| Material | STEEL CORROSION RESISTING BODY |
| Material | STEEL CORROSION RESISTING STEM |
| Material | STEEL CORROSION RESISTING DISK |
| Valve Operation Method | MANUAL |
| 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 |
|---|---|
| KITZ 15UMAM 1/2 316SS PRIMARY | Kitz Corporation of America (USA) |
| Reference | Meaning |
|---|---|
| 115RF 1/2IN | 5/9 Secondary reference Cooper Valve Co Div of Texstream |
NSN 4820-01-201-2301 is a Valve,gate, manufactured by Kitz Corporation of America, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-201-2301 has 1 manufacturer part number on file: KITZ 15UMAM 1/2 316SS (Kitz Corporation of America).
Key specifications for KITZ 15UMAM 1/2 316SS: Inlet Relationship with Outlet: IDENTICAL; Flange Face Design: RAISED; Stem Type: NONRISING; Criticality Code Justification: FEAT. 17 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.