The Valve,expansion, cataloged under National Stock Number 4820-01-660-1049, 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 13 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-660-1049 |
| Primary Part Number | EBSSE-10 |
| Item Name | Valve,expansion |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Parker-Hannifin Corp Div Sporlan Division |
| Status | ACTIVE |
| Flow Control Device | DIAPHRAGM |
| Valve Equalizer Location | EXTERNAL |
| Temp Rating | 10.0 CELSIUS AND -75.0 CELSIUS DEGC |
| Body Style | STRAIGHT THRU |
| Face to Face Distance | 128.0 MILLIMETERS NOMINAL MM |
| Valve Equalizer Connection Diameter | 0.25 INCHES NOMINAL IN |
| Body Outside Diameter | 58.5 MILLIMETERS NOMINAL MM |
| End Connection Quantity | 3 |
| Material | COPPER ALLOY BODY |
| Valve Expansion Control Type | THERMOSTATIC |
| Media for Which Designed | REFRIGERANT |
| Valve Equalizer Connection Type | SOLDER TUBE |
| Valve Pressure Limiting Device | NOT INCLUDED |
| 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 |
|---|---|
| EBSSE-10 PRIMARY | Parker-Hannifin Corp Div Sporlan Division (USA) |
NSN 4820-01-660-1049 is a Valve,expansion, manufactured by Parker-Hannifin Corp Div Sporlan Division, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-660-1049 has 1 manufacturer part number on file: EBSSE-10 (Parker-Hannifin Corp Div Sporlan Division).
Key specifications for EBSSE-10: Flow Control Device: DIAPHRAGM; Valve Equalizer Location: EXTERNAL; Temp Rating: 10.0 CELSIUS AND -75.0 CELSIUS DEGC; Body Style: STRAIGHT THRU. 13 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.