The Gear Operator,valve, cataloged under National Stock Number 4820-01-348-4464, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Duragear Limited. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Gear Operator,valve |
| FSC / FSG | 4820 — Valves, Nonpowered (FSG 48) |
| Manufacturers | Duragear Limited (CAGE 0AS04) |
| Parameter | Value |
|---|---|
| NSN | 4820-01-348-4464 |
| Primary Part Number | 5-227 NUMBER 5-39MIL1-0803 |
| Item Name | Gear Operator,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Duragear Limited |
| Status | ACTIVE |
| Material | IRON |
| 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 |
|---|---|
| 5-227 NUMBER 5-39MIL1-0803 PRIMARY | Duragear Limited (CAN) |
| 5-39MIL1-0803 | Duragear Limited (CAN) |
| Reference | Meaning |
|---|---|
| 5-39MIL1-0803 | 5/9 Secondary reference Mcc Holdings, Inc. Dba Crane Valve North America Div Crane Chempharma & Energy |
NSN 4820-01-348-4464 is a Gear Operator,valve, manufactured by Duragear Limited, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-348-4464 has 2 manufacturer part numbers on file: 5-227 NUMBER 5-39MIL1-0803 (Duragear Limited), 5-39MIL1-0803 (Duragear Limited).
Key specifications for 5-227 NUMBER 5-39MIL1-0803: Material: IRON. 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.