The Valve,safety Relief, cataloged under National Stock Number 4820-01-462-9719, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Dante Valve Company. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-462-9719 |
| Primary Part Number | CD2500M-2 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Dante Valve Company |
| Status | ACTIVE |
| 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 |
|---|---|
| CD2500M-2 PRIMARY | Dante Valve Company (USA) |
| Reference | Meaning |
|---|---|
| CD2500M-2 | 3/9 Design control — primary reference Danco Valve Company |
| D50FF-03 2.5 CD | C/1 Advisory reference — outside the item-of-supply concept Danco Valve Company |
NSN 4820-01-462-9719 is a Valve,safety Relief, manufactured by Dante Valve Company, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-462-9719 has 1 manufacturer part number on file: CD2500M-2 (Dante Valve Company).
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-462-9724, 4820-01-462-9729. Verify interchangeability with system specifications before substitution.
Key specifications for CD2500M-2: Special Features: 150LB RATING;15 PSIG; 191 GPM W/SEAWATER APPLICATION LBS. 0 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.