The Valve,check, cataloged under National Stock Number 4820-01-125-9746, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-01-125-9746 |
| Primary Part Number | 90090002 |
| 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 | CANCELLED |
| Media for Which Designed | WATER, FRESH SINGLE RESPONSE |
| Valve Operation Method | AUTOMATIC |
| Maximum Operating Temp | 300.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| Nominal Pipe Size Accommodated | 0.250 INCHES ALL ENDS IN |
| Mounting Position | HORIZONTAL |
| Connection Style | STREAMLINED WITH ONE BRAZING RING (PIPE) ALL ENDS |
| Operating Pressure | 700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Flow Control Device | DISK |
| Style Designator | STRAIGHT THRU |
| Material | NICKEL ALLOY BODY |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| NS-4038 ASSY A | National Oilwell (USA) |
| SS845-2110235RE | Naval Sea Systems Command (USA) |
| SS845-2110235 | Naval Ship Systems Command (USA) |
| 90090000 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| NS4038 ASSEMBLY A 1IN | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| NS4038 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| NS4038 | National Oilwell (USA) |
| SS845-2110235AS | Naval Ship Systems Command (USA) |
| SS845-2110235 AY.8DA | Derbyshire Machine & Tool Co (USA) |
| NS4038 ASSEMBLY A 1IN | National Oilwell (USA) |
| 90090002 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
NSN 4820-01-125-9746 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: cancelled.
NSN 4820-01-125-9746 has 11 cross-referenced part numbers: NS-4038 ASSY A (National Oilwell), SS845-2110235RE (Naval Sea Systems Command), SS845-2110235 (Naval Ship Systems Command), 90090000 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), NS4038 ASSEMBLY A 1IN (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team) and 6 more.
There are 12 known substitutes for 4820-01-125-9746: 4820-01-027-8966, 4820-01-062-8563, 4820-01-062-8667 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 90090002: Media for Which Designed: WATER, FRESH SINGLE RESPONSE; Valve Operation Method: AUTOMATIC; Maximum Operating Temp: 300.0 FAHRENHEIT SINGLE RESPONSE DEGF; Connection Type: UNTHREADED INTERNAL PIPE ALL ENDS. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-01-125-9746 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.