The Parts Kit,valve, cataloged under National Stock Number 4820-01-617-1361, 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 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-617-1361 |
| Primary Part Number | NS-3983 ITEM 29 |
| Item Name | Parts Kit,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| NS-3983 ITEM 29 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| S90055/300445 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| Reference | Meaning |
|---|---|
| NS-3983 ITEM 29 OXYGEN CLEAN CP | 3/1 Design control — primary reference Naval Inventory Control Point Mechanicsburg |
| S90055OX | 5/9 Secondary reference Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
NSN 4820-01-617-1361 is a Parts Kit,valve, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-617-1361 has 2 manufacturer part numbers on file: NS-3983 ITEM 29 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), S90055/300445 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team).
Key specifications for NS-3983 ITEM 29: Criticality Code Justification: ZZZY; Part Name Assigned by Controlling Agency: 1/4"-2" SWING CHECK VALVES 700 WOG, SOCKET WELD END 70-30 C-IN; End Item Identification: VALVE SWG CHK; Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330. 2 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.