The Retainer,disk,valve, cataloged under National Stock Number 4820-01-426-1712, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-426-1712 |
| Primary Part Number | DS-G-63177 PC5A |
| Item Name | Retainer,disk,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| Status | ACTIVE |
| Valve Model Number for Which Designed | DS-G-63177 TYPE A |
| Valve Design Control Activity | 15187 |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 61531000-DS-G-63177 PC5A | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| DS-G-63177 PC5A PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 61484000-DS-G-63177 PC5A | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
NSN 4820-01-426-1712 is a Retainer,disk,valve, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-426-1712 has 3 manufacturer part numbers on file: 61531000-DS-G-63177 PC5A (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), DS-G-63177 PC5A (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 61484000-DS-G-63177 PC5A (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).
Key specifications for DS-G-63177 PC5A: Valve Model Number for Which Designed: DS-G-63177 TYPE A; Valve Design Control Activity: 15187; End Item Identification: NAVY WEAPONS SYSTEM TH, STRATEGIC SEALIFT CONVERSION SHIPS CLASS; Material: STEEL CORROSION RESISTING. 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.