The Valve,check, cataloged under National Stock Number 4820-01-188-1213, 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 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-188-1213 |
| Primary Part Number | 90040000 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| Status | ACTIVE |
| Style Designator | STRAIGHT THRU |
| Nominal Pipe Size Accommodated | 2.000 INCHES FIRST END IN |
| Valve Operation Method | AUTOMATIC |
| Flow Control Device | DISK |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 90040000 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| NS-3983 2IN | National Oilwell (USA) |
| NS-3983 | National Oilwell (USA) |
NSN 4820-01-188-1213 is a Valve,check, manufactured by Emerson Automation Solutions Final Control Us Lp Div Navy Product Team, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-188-1213 has 3 cross-referenced part numbers: 90040000 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), NS-3983 2IN (National Oilwell), NS-3983 (National Oilwell).
There are 8 known substitutes for 4820-01-188-1213: 4820-01-063-3879, 4820-01-087-1336, 4820-01-088-0912 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 90040000: Style Designator: STRAIGHT THRU; Nominal Pipe Size Accommodated: 2.000 INCHES FIRST END IN; Valve Operation Method: AUTOMATIC; Flow Control Device: DISK. 4 total characteristics are documented in the Federal Logistics Information System.