The Valve,expansion, cataloged under National Stock Number 4820-00-504-7455, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Emerson Electric Co Alco Controls Div. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-504-7455 |
| Primary Part Number | AAE2-1-2FW |
| Item Name | Valve,expansion |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Emerson Electric Co Alco Controls Div |
| Status | ACTIVE |
| Valve Equalizer Connection Type | FLARED TUBE |
| Valve Equalizer Connection Diameter | 0.438 INCHES NOMINAL IN |
| Material | STEEL CORROSION RESISTING SEAT |
| Refrigeration Capacity in Btu Per Hour | 30.0 |
| Mounting Method | CLAMP BULB |
| Bulb Length | 3.000 INCHES NOMINAL IN |
| First End Style Designator | SOCKET |
| Valve Expansion Control Type | THERMOSTATIC |
| Valve Evaporator Temp Range Designation | HIGH |
| Temp Rating | -50.0 FAHRENHEIT AND 50.0 FAHRENHEIT DEGF |
| Body Style | STRAIGHT THRU W/ OFFSET GIVE "ADQL" ONLY WHEN BOTH ENDS FLANGED |
| Offset Distance | 0.312 INCHES NOMINAL IN |
| Second End Relationship with First End | NOT IDENTICAL |
| Second End Outside Diameter Tube Accommodated | 0.375 INCHES NOMINAL IN |
| Bulb Media Type | REFRIGERANT 12 |
| Valve Pressure Limiting Device | NOT INCLUDED |
| Material | COPPER ALLOY BODY |
| Bulb Diameter | 0.625 INCHES NOMINAL IN |
| End Connection Quantity | 2 |
| Media for Which Designed | REFRIGERANT 12 |
| First End Outside Diameter Tube Accommodated | 0.500 INCHES NOMINAL IN |
| Flow Control Device | CAGE |
| First End Connection Type | UNTHREADED INTERNAL TUBE |
| Second End Style Designator | SOCKET |
| Second End Connection Type | UNTHREADED INTERNAL TUBE |
| Capillary Tube Length | 30.000 INCHES NOMINAL IN |
| Valve Equalizer Location | EXTERNAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AAE2-1-2FW PRIMARY | Emerson Electric Co Alco Controls Div (USA) |
| 55187 | Keco Industries, Inc. (USA) |
NSN 4820-00-504-7455 is a Valve,expansion, manufactured by Emerson Electric Co Alco Controls Div, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-504-7455 has 2 cross-referenced part numbers: AAE2-1-2FW (Emerson Electric Co Alco Controls Div), 55187 (Keco Industries, Inc.).
There are 3 known substitutes for 4820-00-504-7455: 3110-00-100-3627, 3110-00-987-0630, 6515-01-234-0253. Verify interchangeability with system specifications before substitution.
Key specifications for AAE2-1-2FW: Valve Equalizer Connection Type: FLARED TUBE; Valve Equalizer Connection Diameter: 0.438 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING SEAT; Special Features: FURNISHED W/CLAMP BOLT AND NUT. 28 total characteristics are documented in the Federal Logistics Information System.