The Valve,gate, cataloged under National Stock Number 4820-00-830-6506, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Anderson Brass Co. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4820-00-830-6506 |
| Primary Part Number | 15V4L |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Anderson Brass Co |
| Status | ACTIVE |
| Stem Type | RISING |
| Bonnet Type | INSIDE SCREW |
| Nominal Thread Size | 0.438 INCHES AND 0.250 INCHES IN |
| Bonnet Attachment Method | THREADED |
| Material | COPPER ALLOY BODY |
| Thread Series Designator | UNF AND NPT |
| 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 |
|---|---|
| 15V4L | Anderson Brass Co (USA) |
| Reference | Meaning |
|---|---|
| 15V4L | 3/2 Design control — primary reference U.S. Government activity |
NSN 4820-00-830-6506 is a Valve,gate, manufactured by Anderson Brass Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-830-6506 has 1 manufacturer part number on file: 15V4L (Anderson Brass Co).
Key specifications for 15V4L: Stem Type: RISING; Bonnet Type: INSIDE SCREW; Nominal Thread Size: 0.438 INCHES AND 0.250 INCHES IN; Bonnet Attachment Method: THREADED. 7 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.