The Valve,expansion, cataloged under National Stock Number 4820-00-852-5729, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Eaton Corp Controls Div. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-852-5729 |
| Primary Part Number | 223-144 |
| Item Name | Valve,expansion |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Eaton Corp Controls Div |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING STEM |
| Mounting Method | WELL BULB |
| Second End Seat Radius | 0.437 INCHES NOMINAL IN |
| Second End Connection Type | THREADED EXTERNAL TUBE |
| Bulb Length | 3.719 INCHES NOMINAL IN |
| First End Outside Diameter Tube Accommodated | 0.250 INCHES NOMINAL IN |
| Valve Pressure Limiting Device | NOT INCLUDED |
| First End Thread Direction | RIGHT-HAND |
| Material | COPPER ALLOY BODY |
| Valve Expansion Control Type | THERMOSTATIC |
| Second End Style Designator | FLARED |
| Media for Which Designed | ANY ACCEPTABLE |
| Second End Thread Direction | RIGHT-HAND |
| First End Style Designator | FLARED |
| Second End Outside Diameter Tube Accommodated | 0.500 INCHES NOMINAL IN |
| Adjustable Pressure Range | 10.0 TO 55.0 CAMERA MOUNT |
| First End Seat Angle in Deg | 45.0 |
| Capillary Tube Length | 60.000 INCHES NOMINAL IN |
| Flow Control Device | DIAPHRAGM |
| Second End Seat Angle in Deg | 45.0 |
| End Connection Quantity | 2 |
| Valve Evaporator Temp Range Designation | LOW |
| Bulb Media Type | ANY ACCEPTABLE |
| Second End Relationship with First End | NOT IDENTICAL |
| First End Seat Radius | 0.250 INCHES NOMINAL IN |
| First End Connection Type | THREADED EXTERNAL TUBE |
| Body Style | ANGLE, MULTIPLE CONNECTION |
| Bulb Diameter | 0.500 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING SEAT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 223-144 | Eaton Corp Controls Div (USA) |
| AP209F50754 | Safran Power Usa, Llc (USA) |
| AP209C50754 | Safran Power Usa, Llc (USA) |
NSN 4820-00-852-5729 is a Valve,expansion, manufactured by Eaton Corp Controls Div, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-852-5729 has 3 cross-referenced part numbers: 223-144 (Eaton Corp Controls Div), AP209F50754 (Safran Power Usa, Llc), AP209C50754 (Safran Power Usa, Llc).
There are 2 known substitutes for 4820-00-852-5729: 5935-00-847-4641, 5310-01-596-9579. Verify interchangeability with system specifications before substitution.
Key specifications for 223-144: Material: STEEL CORROSION RESISTING STEM; Special Features: TEMP RATING: 2.0 DEG FAHRENHEIT TO 20.0 DEG FAHRENHEIT; Mounting Method: WELL BULB; Second End Seat Radius: 0.437 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.