The Valve,expansion, cataloged under National Stock Number 4820-01-442-2640, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker-Hannifin Corp Div Sporlan Division. Government technical data includes 9 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4820-01-442-2640 |
| Primary Part Number | SJE-1-ZPM-3/8X5/8X1/4X20FT |
| Item Name | Valve,expansion |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Parker-Hannifin Corp Div Sporlan Division |
| Status | ACTIVE |
| Valve Equalizer Location | EXTERNAL |
| Valve Equalizer Connection Diameter | 0.250 INCHES NOMINAL IN |
| Refrigeration Capacity in Btu Per Hour | 12.0 |
| Capillary Tube Length | 240.000 INCHES NOMINAL IN |
| Valve Evaporator Temp Range Designation | LOW |
| Bulb Media Type | REFRIGERANT |
| Material | COPPER ALLOY BODY |
| Valve Expansion Control Type | THERMOSTATIC |
| Media for Which Designed | REFRIGERANT |
| 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 |
|---|---|
| SJE-1-ZPM-3/8X5/8X1/4X20FT | Refrigeration Sales Corp (USA) |
| SJE-1-ZPM-3/8X5/8X1/4X20FT PRIMARY | Parker-Hannifin Corp Div Sporlan Division (USA) |
| Reference | Meaning |
|---|---|
| SJE-1-ZPM-3/8X5/8X1/4X20FT | 5/9 Secondary reference Mason Supply Co |
NSN 4820-01-442-2640 is a Valve,expansion, manufactured by Parker-Hannifin Corp Div Sporlan Division, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-442-2640 has 2 manufacturer part numbers on file: SJE-1-ZPM-3/8X5/8X1/4X20FT (Refrigeration Sales Corp), SJE-1-ZPM-3/8X5/8X1/4X20FT (Parker-Hannifin Corp Div Sporlan Division).
Key specifications for SJE-1-ZPM-3/8X5/8X1/4X20FT: Valve Equalizer Location: EXTERNAL; Valve Equalizer Connection Diameter: 0.250 INCHES NOMINAL IN; Refrigeration Capacity in Btu Per Hour: 12.0; Capillary Tube Length: 240.000 INCHES NOMINAL IN. 9 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.