The Parts Kit,check Valve, cataloged under National Stock Number 4820-00-104-4312, 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 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-104-4312 |
| Primary Part Number | S2471 |
| Item Name | Parts Kit,check Valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team |
| Status | ACTIVE |
| Component Quantity | 13 |
| Supply Items and Quantities | BUSHING RETAINER RING 2; BUSHING,METAL 2;BUSHING,RULON 2; CLAPPER 1; PIN 1; COVER 0-RING 1; CLAPPER SEAL 1; BUMPER SCREW 1; BUMPER,RULON 1; BUMPER NUT 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S2471 | National Oilwell (USA) |
| 2620-927X11PC25 | National Oilwell (USA) |
| 2620-927X11PC25 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| S2471 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| SS845-2181483PC25 | Naval Ship Systems Command (USA) |
| SS8452181251 | Naval Sea Systems Command (USA) |
| SS845-2181483PC25 | Naval Sea Systems Command (USA) |
NSN 4820-00-104-4312 is a Parts Kit,check 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 4820-00-104-4312 has 7 cross-referenced part numbers: S2471 (National Oilwell), 2620-927X11PC25 (National Oilwell), 2620-927X11PC25 (Electric Boat Corporation Div General Dynamics Electric Boat), S2471 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), SS845-2181483PC25 (Naval Ship Systems Command) and 2 more.
There are 6 known substitutes for 4820-00-104-4312: 4820-01-063-0053, 4820-01-074-0297, 5340-01-140-4844 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for S2471: Component Quantity: 13; Supply Items and Quantities: BUSHING RETAINER RING 2; BUSHING,METAL 2;BUSHING,RULON 2; CLAPPER 1; PIN 1; COVER 0-RING 1; CLAPPER SEAL 1; BUMPER SCREW 1; BUMPER,RULON 1; BUMPER NUT 1. 2 total characteristics are documented in the Federal Logistics Information System.