The Valve,expansion, cataloged under National Stock Number 4820-01-180-0867, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Danfoss Inc. Government technical data includes 23 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-180-0867 |
| Primary Part Number | 683202 + 682010 |
| Item Name | Valve,expansion |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Danfoss Inc |
| Status | ACTIVE |
| Flow Control Device | POPPET |
| Valve Equalizer Location | INTERNAL |
| First End Thread Direction | RIGHT-HAND |
| Temp Rating | 140.0 FAHRENHEIT DEGF |
| Second End Relationship with First End | NOT IDENTICAL |
| Body Style | STRAIGHT THRU |
| First End Style Designator | PLAIN |
| Mounting Method | WELL BULB |
| Refrigeration Capacity in Btu Per Hour | 3.6 |
| Second End Nominal Pipe Size Accommodated | 0.250 INCHES IN |
| End Connection Quantity | 2 |
| Second End Thread Direction | RIGHT-HAND |
| Capillary Tube Length | 60.000 INCHES NOMINAL IN |
| Second End Style Designator | PLAIN |
| First End Connection Type | THREADED EXTERNAL PIPE |
| Valve Evaporator Temp Range Designation | LOW |
| Bulb Media Type | REFRIGERANT 12 |
| First End Nominal Pipe Size Accommodated | 0.500 INCHES IN |
| Material | COPPER ALLOY BODY |
| Valve Expansion Control Type | THERMOSTATIC |
| Media for Which Designed | REFRIGERANT 12 |
| Valve Pressure Limiting Device | NOT INCLUDED |
| Second End Connection Type | THREADED EXTERNAL PIPE |
| 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 |
|---|---|
| 683202 + 682010 PRIMARY | Danfoss Inc (USA) |
| Reference | Meaning |
|---|---|
| TF2-03 | 5/9 Secondary reference Danfoss Inc |
| 351-6127 | C/1 Advisory reference — outside the item-of-supply concept Delfield Company Dba Delfield Company |
NSN 4820-01-180-0867 is a Valve,expansion, manufactured by Danfoss Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-180-0867 has 1 manufacturer part number on file: 683202 + 682010 (Danfoss Inc).
1 possible match (shared part number, not a government interchangeability claim): 5325-01-304-1187. Verify interchangeability with system specifications before substitution.
Key specifications for 683202 + 682010: Flow Control Device: POPPET; Valve Equalizer Location: INTERNAL; First End Thread Direction: RIGHT-HAND; Temp Rating: 140.0 FAHRENHEIT DEGF. 23 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.