The Valve,flow Control, cataloged under National Stock Number 4820-01-426-0529, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Macgregor Sweden Ab. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-426-0529 |
| Primary Part Number | FDEA-LAN-IAM |
| Item Name | Valve,flow Control |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Macgregor Sweden Ab |
| 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 |
|---|---|
| 23-06274 ITEM 20 | Macgregor Sweden Ab (SWE) |
| FDEA-LAV-IAM | Sun Hydraulics Corporation (USA) |
| FDEA-LAN-IAM PRIMARY | Macgregor Sweden Ab (SWE) |
| Reference | Meaning |
|---|---|
| 23-06274 ITEM 20 | 5/9 Secondary reference Mac Gregor Usa Inc |
| FDEA-LAV-IAM | 5/9 Secondary reference Mac Gregor Usa Inc |
| 23-06274 ITEM 20 | 5/9 Secondary reference Macgregor Sweden Ab |
| 23-06274 ITEM 20 | 5/9 Secondary reference Macgregor Usa Inc. Div Macgregor Usa |
| FDEA-LAN-IAM | 3/9 Design control — primary reference Macgregor Sweden Ab |
| FDEA-LAV-IAM | 5/9 Secondary reference Macgregor Usa Inc. Div Macgregor Usa |
NSN 4820-01-426-0529 is a Valve,flow Control, manufactured by Macgregor Sweden Ab, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-426-0529 has 3 manufacturer part numbers on file: 23-06274 ITEM 20 (Macgregor Sweden Ab), FDEA-LAV-IAM (Sun Hydraulics Corporation), FDEA-LAN-IAM (Macgregor Sweden Ab).
Key specifications for FDEA-LAN-IAM: End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 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.