The Power Assembly,expansion Valve, cataloged under National Stock Number 4820-01-016-2124, 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 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-016-2124 |
| Primary Part Number | N935-4X8284-UL-4A |
| Item Name | Power Assembly,expansion Valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Emerson Electric Co Alco Controls Div |
| Status | ACTIVE |
| General Characteristics Item Description | TWENTY FT TUBE LENGTH,35 TO 65 DEG F RANGE DEGF |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| F8283 | Naval Ship Systems Command (USA) |
| F8283 | Emerson Electric Co Alco Controls Div (USA) |
| X8284-4 | Emerson Electric Co Alco Controls Div (USA) |
| N935-4X8284-UL-4A PRIMARY | Emerson Electric Co Alco Controls Div (USA) |
| N935-4X8284-UL- | Emerson Electric Co Alco Controls Div (USA) |
NSN 4820-01-016-2124 is a Power Assembly,expansion Valve, manufactured by Emerson Electric Co Alco Controls Div, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-016-2124 has 5 cross-referenced part numbers: F8283 (Naval Ship Systems Command), F8283 (Emerson Electric Co Alco Controls Div), X8284-4 (Emerson Electric Co Alco Controls Div), N935-4X8284-UL-4A (Emerson Electric Co Alco Controls Div), N935-4X8284-UL- (Emerson Electric Co Alco Controls Div).
There is 1 known substitute for 4820-01-016-2124: 4820-01-277-7587. Verify interchangeability with system specifications before substitution.
Key specifications for N935-4X8284-UL-4A: End Item Identification: ALCO R-22 TYPE N935-4-000; General Characteristics Item Description: TWENTY FT TUBE LENGTH,35 TO 65 DEG F RANGE DEGF. 2 total characteristics are documented in the Federal Logistics Information System.