The Seat,valve, cataloged under National Stock Number 4820-01-438-7542, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Douglas Leonhardt & Associates Inc Div Memphis Fire Protection Dba Hughes. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-438-7542 |
| Primary Part Number | 96030-S9P00 |
| Item Name | Seat,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Douglas Leonhardt & Associates Inc Div Memphis Fire Protection Dba Hughes |
| Status | ACTIVE |
| Style Designator | PLAIN |
| Material | STEEL SEAT |
| Seating Surface Shape | FLAT |
| 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 |
|---|---|
| 96030-S9P00 PRIMARY | Douglas Leonhardt & Associates Inc Div Memphis Fire Protection Dba Hughes (USA) |
| Reference | Meaning |
|---|---|
| 6S15W12221 ITEM 5 | 5/9 Secondary reference Grinnell Co Memphis Br |
| 6IN S15W12221 ITEM 5 | 5/9 Secondary reference Grinnell Co Memphis Br |
NSN 4820-01-438-7542 is a Seat,valve, manufactured by Douglas Leonhardt & Associates Inc Div Memphis Fire Protection Dba Hughes, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-438-7542 has 1 manufacturer part number on file: 96030-S9P00 (Douglas Leonhardt & Associates Inc Div Memphis Fire Protection Dba Hughes).
Key specifications for 96030-S9P00: Style Designator: PLAIN; Special Features: FOR BUTTERFLY VALVE SZ 6.000 IN. IN; End Item Identification: HENRY J KAISER CLASS TAO; Material: STEEL SEAT. 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.