The Cap,valve, cataloged under National Stock Number 4820-01-428-4325, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 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 | 4820-01-428-4325 |
| Primary Part Number | 122765 |
| Item Name | Cap,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| Status | ACTIVE |
| Valve Type for Which Designed | RELIEF |
| Valve Model Number for Which Designed | SERIES 900 |
| Attachment Method | THREADED |
| 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 |
|---|---|
| DS-G-74893 SH3 TYD IT18 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 77306023-DS-G-74893 TYD IT18 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 122765 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
NSN 4820-01-428-4325 is a Cap,valve, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-428-4325 has 3 manufacturer part numbers on file: DS-G-74893 SH3 TYD IT18 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 77306023-DS-G-74893 TYD IT18 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 122765 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).
2 possible matches (shared part number, not a government interchangeability claim): 5915-01-540-7359, 4730-01-678-2184. Verify interchangeability with system specifications before substitution.
Key specifications for 122765: Valve Type for Which Designed: RELIEF; Valve Model Number for Which Designed: SERIES 900; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS; Attachment Method: THREADED. 3 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.