The Valve,expansion, cataloged under National Stock Number 4820-01-661-4524, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker-Hannifin Corp Div Sporlan Division. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-661-4524 |
| Primary Part Number | EQE-3/8 X 1/2 X 1/4 ODF |
| Item Name | Valve,expansion |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Parker-Hannifin Corp Div Sporlan Division |
| Status | ACTIVE |
| 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 |
|---|---|
| EQE-3/8 X 1/2 X 1/4 ODF PRIMARY | Parker-Hannifin Corp Div Sporlan Division (USA) |
| 8539713 PRIMARY | Illco Inc (USA) |
NSN 4820-01-661-4524 is a Valve,expansion, manufactured by Parker-Hannifin Corp Div Sporlan Division, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-661-4524 has 2 manufacturer part numbers on file: EQE-3/8 X 1/2 X 1/4 ODF (Parker-Hannifin Corp Div Sporlan Division), 8539713 (Illco Inc).
Key specifications for EQE-3/8 X 1/2 X 1/4 ODF: Special Features: CONNECT SIZE 3/8 IN. INLET, 1/2 IN.OUTLET, 1/4 IN. EXT EQ IN; Part Name Assigned by Controlling Agency: EXTERNAL EQUALIZER, THERMOSTATIC TYPE. 0 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.