The Valve,expansion, cataloged under National Stock Number 4820-01-293-1361, 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 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-293-1361 |
| Primary Part Number | TCLE1FW2B |
| Item Name | Valve,expansion |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Emerson Electric Co Alco Controls Div |
| Status | ACTIVE |
| Valve Equalizer Location | EXTERNAL |
| Temp Rating | 250.0 FAHRENHEIT DEGF |
| Valve Equalizer Connection Diameter | 0.250 INCHES NOMINAL IN |
| Refrigeration Capacity in Btu Per Hour | 1.0 |
| Capillary Tube Length | 120.000 INCHES NOMINAL IN |
| Valve Evaporator Temp Range Designation | HIGH |
| Material | COPPER ALLOY BODY |
| Valve Expansion Control Type | THERMOSTATIC |
| Media for Which Designed | REFRIGERANT 12 |
| Valve Equalizer Connection Type | FLARED TUBE |
| 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 |
|---|---|
| TCLE1FW2B PRIMARY | Emerson Electric Co Alco Controls Div (USA) |
NSN 4820-01-293-1361 is a Valve,expansion, manufactured by Emerson Electric Co Alco Controls Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-293-1361 has 1 manufacturer part number on file: TCLE1FW2B (Emerson Electric Co Alco Controls Div).
Key specifications for TCLE1FW2B: Valve Equalizer Location: EXTERNAL; Temp Rating: 250.0 FAHRENHEIT DEGF; Valve Equalizer Connection Diameter: 0.250 INCHES NOMINAL IN; Refrigeration Capacity in Btu Per Hour: 1.0. 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.