The Valve,butterfly, cataloged under National Stock Number 4820-01-515-9109, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-515-9109 |
| Item Name | Valve,butterfly |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 LEVER |
| Style Designator | STRAIGHT THRU |
| Material Document and Classification | 2-17-4PH MFR REF SINGLE MATERIAL RESPONSE STEM |
| Material Document and Classification | CF8M MFR REF SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| Material Document and Classification | DUCTILE IRON MFR REF SINGLE MATERIAL RESPONSE BODY |
| Material Document and Classification | FLUOROELASTOMER MFR REF SINGLE MATERIAL RESPONSE SEAT |
| Operating Pressure | 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Valve Size | 5.000 INCHES IN |
| Mounting Facility | LUG(S) |
| Material | IRON BODY |
| Material | STEEL CORROSION RESISTING FLOW CONTROL DEVICE |
| Material | STEEL CORROSION RESISTING STEM |
| Material | RUBBER SYNTHETIC SEAT |
| 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 | X |
| Reference | Meaning |
|---|---|
| LD3222-3 5IN | 3/9 Design control — primary reference Nibco Inc |
NSN 4820-01-515-9109 is a Valve,butterfly, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-01-515-9109: Furnished Items and Quantity: 1 LEVER; Style Designator: STRAIGHT THRU; Material Document and Classification: 2-17-4PH MFR REF SINGLE MATERIAL RESPONSE STEM; Material Document and Classification: CF8M MFR REF SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE. 14 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.