The Valve,gate, cataloged under National Stock Number 4820-01-460-2690, 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 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-460-2690 |
| Primary Part Number | F12-1064C-15ES CDS-P4-47661-G01 |
| 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 |
| Bonnet Attachment Method | BOLTED |
| Material | STEEL CORROSION RESISTING SEAT |
| Material | STEEL CORROSION RESISTING BODY |
| Material | STEEL CORROSION RESISTING 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 |
|---|---|
| F12-1064C-15ES CDS-P4-47661-G01 PRIMARY | Velan Valve Corp. (USA) |
| Reference | Meaning |
|---|---|
| F12-1064C-15MS CDS-P447661G01 | 5/9 Secondary reference Velan Valve Corp. |
| P4-47661-G01 | D/9 Drawing number reference only Velan Valve Corp. |
NSN 4820-01-460-2690 is a Valve,gate, manufactured by Velan Valve Corp., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-460-2690 has 1 manufacturer part number on file: F12-1064C-15ES CDS-P4-47661-G01 (Velan Valve Corp.).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-460-5112. Verify interchangeability with system specifications before substitution.
Key specifications for F12-1064C-15ES CDS-P4-47661-G01: Inlet Relationship with Outlet: IDENTICAL; Valve Size: 4.000 INCHES IN; Special Features: W/S ARLEIGH BURKE CLASS DDG; Bonnet Attachment Method: BOLTED. 8 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.