The Valve,expansion, cataloged under National Stock Number 4820-00-063-0410, 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 26 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-063-0410 |
| Primary Part Number | TCLE 1/2FC(1/2SEX5/8SAEANG) |
| Item Name | Valve,expansion |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Emerson Electric Co Alco Controls Div |
| Status | ACTIVE |
| Flow Control Device | STEM AND INTEGRAL DISK |
| Second End Seat Angle in Deg | 45.0 |
| Temp Rating | 250.0 FAHRENHEIT DEGF |
| Second End Relationship with First End | NOT IDENTICAL |
| Second End Thread Class | 2A A |
| First End Thread Pitch Diameters | +0.7029 TO 0.7079 INCHES IN |
| Body Style | ANGLE GIVE "ADQM" OR "ADQN" IF FLANGED ONE OR TWO ENDS |
| First End Seat Angle in Deg | 45.0 |
| First End Thread Class | 2A A |
| First End Style Designator | FLARED |
| Valve Equalizer Connection Diameter | 0.250 INCHES NOMINAL IN |
| Mounting Method | CLAMP BULB |
| Refrigeration Capacity in Btu Per Hour | 6.0 |
| Material Document and Classification | ASTM B124, ALLOY NO. 2 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| End Connection Quantity | 2 |
| Capillary Tube Length | 120.000 INCHES NOMINAL IN |
| Second End Style Designator | FLARED |
| Second End Thread Pitch Diameters | +0.5720 TO 0.5771 INCHES IN |
| Valve Evaporator Temp Range Designation | HIGH |
| First End Outside Diameter Tube Accommodated | 0.500 INCHES NOMINAL IN |
| Material | COPPER ALLOY BODY |
| Material | STEEL FLOW CONTROL DEVICE |
| Material | STEEL STEM |
| Valve Equalizer Connection Type | FLARED TUBE |
| Valve Pressure Limiting Device | NOT INCLUDED |
| Second End Outside Diameter Tube Accommodated | 0.625 INCHES NOMINAL IN |
| 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 |
|---|---|
| 90C01-6932-3 | Carrier Corp (USA) |
| TCLE 1/2FC(1/2SEX5/8SAEANG) PRIMARY | Emerson Electric Co Alco Controls Div (USA) |
| Reference | Meaning |
|---|---|
| TCLE1/2FC1/2SAEX5/8SAEANGLE | 3/9 Design control — primary reference Emerson Electric Co Alco Controls Div |
| TCLE-1/2-FW | 5/9 Secondary reference Emerson Electric Co Alco Controls Div |
| HC-E-1/2-FC | 5/9 Secondary reference Emerson Electric Co Alco Controls Div |
NSN 4820-00-063-0410 is a Valve,expansion, manufactured by Emerson Electric Co Alco Controls Div, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-063-0410 has 2 manufacturer part numbers on file: 90C01-6932-3 (Carrier Corp), TCLE 1/2FC(1/2SEX5/8SAEANG) (Emerson Electric Co Alco Controls Div).
Key specifications for TCLE 1/2FC(1/2SEX5/8SAEANG): Flow Control Device: STEM AND INTEGRAL DISK; Second End Seat Angle in Deg: 45.0; Temp Rating: 250.0 FAHRENHEIT DEGF; Second End Relationship with First End: NOT IDENTICAL. 26 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.