The Seat,valve, cataloged under National Stock Number 4820-01-547-3919, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Superior Valve Co. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-547-3919 |
| Primary Part Number | P214-20 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Superior Valve Co |
| Status | ACTIVE |
| Material | PLASTIC POLYAMIDE NYLON OVERALL |
| 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 |
|---|---|
| P214-20 PRIMARY | Superior Valve Co (USA) |
| Reference | Meaning |
|---|---|
| N100200-P ITEM 7 .25IN/.375IN | 7/2 Vendor item drawing reference Superior Valve Co |
NSN 4820-01-547-3919 is a Seat,valve, manufactured by Superior Valve Co, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-547-3919 has 1 manufacturer part number on file: P214-20 (Superior Valve Co).
Key specifications for P214-20: Special Features: USED ON EITHER GLOBE OR ANGLE 1/4 OR 3/8" END CONNECTIONS: 4820-01-274-1963, 4820-01-547-3800; Part Name Assigned by Controlling Agency: SEAT; End Item Identification: NEW CONSTRUCTION DDG 102-112; Material: PLASTIC POLYAMIDE NYLON OVERALL. 1 specification is 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.