The Valve,gate, cataloged under National Stock Number 4820-01-650-5648, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Velan Valve Corp.. Government technical data includes 13 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-650-5648 |
| Primary Part Number | B08-3054B-02TSG SCH 80 |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Velan Valve Corp. |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 HANDWHEEL |
| Inlet Relationship with Outlet | IDENTICAL |
| Nominal Pipe Size Accommodated | 2.00 INCHES IN |
| Stem Type | RISING |
| Connection Type | BUTT WELD PIPE |
| Valve Size | 2.00 INCHES IN |
| Bonnet Type | PACKING RETAINING |
| Bonnet Attachment Method | BOLTED |
| Face to Face Distance | 9.00 INCHES IN |
| Pressure Class | ERR-060 |
| Material | STEEL BODY |
| Material | STEEL COMP 410 STEM |
| 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 |
|---|---|
| B08-3054B-02TSG SCH 80 PRIMARY | Velan Valve Corp. (USA) |
| Reference | Meaning |
|---|---|
| B08-3054B-02TSG | 5/9 Secondary reference Velan Valve Corp. |
| B08-3054B-02TS | 5/9 Secondary reference Velan Valve Corp. |
| 23256-10 | D/9 Drawing number reference only Velan Valve Corp. |
NSN 4820-01-650-5648 is a Valve,gate, manufactured by Velan Valve Corp., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-650-5648 has 1 manufacturer part number on file: B08-3054B-02TSG SCH 80 (Velan Valve Corp.).
Key specifications for B08-3054B-02TSG SCH 80: Furnished Items and Quantity: 1 HANDWHEEL; Inlet Relationship with Outlet: IDENTICAL; Nominal Pipe Size Accommodated: 2.00 INCHES IN; Stem Type: RISING. 13 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.