The Valve,butterfly, cataloged under National Stock Number 4820-01-735-0372, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 10 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-735-0372 |
| Primary Part Number | V-020-761SE-2 |
| Item Name | Valve,butterfly |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Material Document and Classification | ASTM A536 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED |
| Operating Pressure | 300.00 POUNDS PER SQUARE INCH (PSI) NOMINAL OVERALL LBS |
| Valve Size | 2.000 INCHES IN |
| Nondefinitive Spec/std Data | 6.00 LB WEIGHT LBS |
| Nominal Outside Diameter | 2.375 INCHES LOCATION NOT OTHERWISE SPECIFIED IN |
| Material | IRON BODY |
| Material | STEEL CORROSION RESISTING STEM |
| Material | NICKEL AND IRON DISK |
| Material | RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM 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 |
| Part Number | Manufacturer |
|---|---|
| V-020-761SE-2 PRIMARY | Naval Inventory Control Point Mechanicsburg (USA) |
NSN 4820-01-735-0372 is a Valve,butterfly, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-735-0372 has 1 manufacturer part number on file: V-020-761SE-2 (Naval Inventory Control Point Mechanicsburg).
Key specifications for V-020-761SE-2: Material Document and Classification: ASTM A536 AMERICAN SOCIETY FOR TESTING AND MATERIALS (ASTM) SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED; Operating Pressure: 300.00 POUNDS PER SQUARE INCH (PSI) NOMINAL OVERALL LBS; Valve Size: 2.000 INCHES IN; Nondefinitive Spec/std Data: 6.00 LB WEIGHT LBS. 10 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.