The Valve,expansion, cataloged under National Stock Number 4820-01-422-8316, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Emerson Electric Co Alco Controls Div. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-422-8316 |
| Primary Part Number | HFE2FC |
| Item Name | Valve,expansion |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Emerson Electric Co Alco Controls Div |
| Status | ACTIVE |
| Valve Expansion Control Type | THERMOSTATIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 053069 | Emerson Electric Co Alco Controls Div (USA) |
| ALC-053069 | Emerson Electric Co Alco Controls Div (USA) |
| HFE2FC PRIMARY | Emerson Electric Co Alco Controls Div (USA) |
| Reference | Meaning |
|---|---|
| HCE2FW | 5/9 Secondary reference Emerson Electric Co Alco Controls Div |
| CFE-2 1/2-C | 5/9 Secondary reference Parker-Hannifin Corp Div Sporlan Division |
NSN 4820-01-422-8316 is a Valve,expansion, manufactured by Emerson Electric Co Alco Controls Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-422-8316 has 3 manufacturer part numbers on file: 053069 (Emerson Electric Co Alco Controls Div), ALC-053069 (Emerson Electric Co Alco Controls Div), HFE2FC (Emerson Electric Co Alco Controls Div).
Key specifications for HFE2FC: End Item Identification: NIMITZ CLASS CVN; Valve Expansion Control Type: THERMOSTATIC. 1 specification is documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.