The Disk,valve, cataloged under National Stock Number 4820-01-485-9054, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Bourns Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 4820-01-485-9054 |
| Primary Part Number | 30926 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Bourns Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 30926 PRIMARY | Bourns Inc (USA) |
| Reference | Meaning |
|---|---|
| 30926 | 3/9 Design control — primary reference Cat Pumps Corp |
NSN 4820-01-485-9054 is a Disk,valve, manufactured by Bourns Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-485-9054 has 1 manufacturer part number on file: 30926 (Bourns Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5820-01-584-3405, 3110-01-691-2136. Verify interchangeability with system specifications before substitution.
Key specifications for 30926: Special Features: PLANT,REVERSE OSMOSIS 50M3/DAY. 0 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.