The Valve,expansion, cataloged under National Stock Number 4820-01-686-6671, 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 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4820-01-686-6671 |
| Primary Part Number | SJE3C |
| Item Name | Valve,expansion |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Parker-Hannifin Corp Div Sporlan Division |
| Status | ACTIVE |
| Second End Relationship with First End | NOT IDENTICAL |
| Body Style | TEE GIVE "ADQM" "ADQN" AND "ADQP" ONLY IF FLANGED ALL ENDS |
| First End Flange Outside Diameter | 0.875 INCHES NOMINAL IN |
| Second End Flange Shape Style | ROUND W/O BOLT HOLES |
| First End Connection Type | PLAIN FACE FLANGE |
| Second End Flange Outside Diameter | 0.625 INCHES NOMINAL IN |
| First End Flange Shape Style | ROUND W/O BOLT HOLES |
| Valve Expansion Control Type | THERMOSTATIC |
| Valve Pressure Limiting Device | INCLUDED |
| Second End Connection Type | PLAIN FACE FLANGE |
| 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 |
|---|---|
| SJE3C PRIMARY | Parker-Hannifin Corp Div Sporlan Division (USA) |
| Reference | Meaning |
|---|---|
| SJE3C | 5/9 Secondary reference United Refrigeration, Inc. |
NSN 4820-01-686-6671 is a Valve,expansion, manufactured by Parker-Hannifin Corp Div Sporlan Division, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-686-6671 has 1 manufacturer part number on file: SJE3C (Parker-Hannifin Corp Div Sporlan Division).
Key specifications for SJE3C: Second End Relationship with First End: NOT IDENTICAL; Body Style: TEE GIVE "ADQM" "ADQN" AND "ADQP" ONLY IF FLANGED ALL ENDS; First End Flange Outside Diameter: 0.875 INCHES NOMINAL IN; Second End Flange Shape Style: ROUND W/O BOLT HOLES. 10 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.