The Valve,expansion, cataloged under National Stock Number 4820-01-695-0589, 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 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-695-0589 |
| Primary Part Number | 168796 |
| Item Name | Valve,expansion |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Parker-Hannifin Corp Div Sporlan Division |
| Status | ACTIVE |
| Valve Equalizer Location | EXTERNAL |
| Temp Rating | -40.0 CELSIUS AND 10.0 CELSIUS DEGC |
| Material | COPPER ALLOY BODY |
| 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 |
|---|---|
| 168796 PRIMARY | Parker-Hannifin Corp Div Sporlan Division (USA) |
| Reference | Meaning |
|---|---|
| ERVE-1-CP100 | 5/1 Secondary reference Parker-Hannifin Corp Div Sporlan Division |
NSN 4820-01-695-0589 is a Valve,expansion, manufactured by Parker-Hannifin Corp Div Sporlan Division, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-695-0589 has 1 manufacturer part number on file: 168796 (Parker-Hannifin Corp Div Sporlan Division).
Key specifications for 168796: Valve Equalizer Location: EXTERNAL; Temp Rating: -40.0 CELSIUS AND 10.0 CELSIUS DEGC; Part Name Assigned by Controlling Agency: VALVE; Material: COPPER ALLOY BODY. 4 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.