The Disk,valve, cataloged under National Stock Number 4820-01-194-2167, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Emerson Automation Solutions Final Control Us Lp Div Navy Product Team. Government technical data includes 4 verified specifications, 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-194-2167 |
| Primary Part Number | B2556.001.123 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| Status | ACTIVE |
| Material | COPPER ALLOY |
| Style Designator | POPPET |
| Temp Rating | 400.0 FAHRENHEIT NOMINAL DEGF |
| Pressure Rating | 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B2556.001.123 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 3118-3 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| B2556.001.123 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| 3118-3.125 ITEM 2 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 3118-3.125 ITEM 2 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
NSN 4820-01-194-2167 is a Disk,valve, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-194-2167 has 5 cross-referenced part numbers: B2556.001.123 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 3118-3 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), B2556.001.123 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), 3118-3.125 ITEM 2 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 3118-3.125 ITEM 2 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby).
There are 3 known substitutes for 4820-01-194-2167: 5136-00-189-3218, 5945-00-259-5423, 2920-01-145-0351. Verify interchangeability with system specifications before substitution.
Key specifications for B2556.001.123: Material: COPPER ALLOY; Style Designator: POPPET; Temp Rating: 400.0 FAHRENHEIT NOMINAL DEGF; Pressure Rating: 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS. 4 total characteristics are documented in the Federal Logistics Information System.