The Valve,expansion, cataloged under National Stock Number 4820-01-664-0467, 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 5 specifications, cited from the U.S. Government catalog. 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 | 4820-01-664-0467 |
| Primary Part Number | TER-E-112-H-W-55-DL-22X22 |
| Item Name | Valve,expansion |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Emerson Electric Co Alco Controls Div |
| Status | ACTIVE |
| Flow Control Device | ANY ACCEPTABLE |
| Body Style | STRAIGHT THRU GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS |
| First Connection Face to Centerline Distance | 23.0 MILLIMETERS NOMINAL MM |
| Second Connection Face to Centerline Distance | 23.0 MILLIMETERS NOMINAL MM |
| Valve Expansion Control Type | PRESSURE |
| 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 |
|---|---|
| TER-E-112-H-W-55-DL-22X22 PRIMARY | Emerson Electric Co Alco Controls Div (USA) |
| 368L79899-M00 | Johnson Controls Ltd, York Navy Systems (GBR) |
NSN 4820-01-664-0467 is a Valve,expansion, manufactured by Emerson Electric Co Alco Controls Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-664-0467 has 2 manufacturer part numbers on file: TER-E-112-H-W-55-DL-22X22 (Emerson Electric Co Alco Controls Div), 368L79899-M00 (Johnson Controls Ltd, York Navy Systems).
Key specifications for TER-E-112-H-W-55-DL-22X22: Flow Control Device: ANY ACCEPTABLE; Body Style: STRAIGHT THRU GIVE "ADQM" AND "ADQN" ONLY IF FLANGED ONE OR TWO ENDS; First Connection Face to Centerline Distance: 23.0 MILLIMETERS NOMINAL MM; Second Connection Face to Centerline Distance: 23.0 MILLIMETERS NOMINAL MM. 5 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.