The Valve,gate, cataloged under National Stock Number 4820-01-465-4573, 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 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4820-01-465-4573 |
| Primary Part Number | B12-2054P-02TS CD-P344130G01 IT3 |
| Item Name | Valve,gate |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Velan Valve Corp. |
| Status | ACTIVE |
| Inlet Relationship with Outlet | IDENTICAL |
| Valve Size | 4.000 INCHES IN |
| Material | STEEL CORROSION RESISTING SEAT |
| Material | STEEL CORROSION RESISTING BODY |
| Material | STEEL COMP 410 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 | X |
| Part Number | Manufacturer |
|---|---|
| CDS-P3-44130-G01 ITEM 3 | Velan Valve Corp. (USA) |
| B12-2054P-02TS CD-P344130G01 IT3 PRIMARY | Velan Valve Corp. (USA) |
| Reference | Meaning |
|---|---|
| 44130-G01 | D/9 Drawing number reference only Velan Valve Corp. |
NSN 4820-01-465-4573 is a Valve,gate, manufactured by Velan Valve Corp., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-465-4573 has 2 manufacturer part numbers on file: CDS-P3-44130-G01 ITEM 3 (Velan Valve Corp.), B12-2054P-02TS CD-P344130G01 IT3 (Velan Valve Corp.).
Key specifications for B12-2054P-02TS CD-P344130G01 IT3: Inlet Relationship with Outlet: IDENTICAL; Valve Size: 4.000 INCHES IN; Special Features: BUTTWELD ENDS; End Item Identification: W/S NIMITZ CLASS CVN. 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.