The Valve,check, cataloged under National Stock Number 4820-01-156-9494, 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 18 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-156-9494 |
| Primary Part Number | 90192001 |
| 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 |
| Face to Face Distance | 10.000 INCHES IN |
| Nominal Outside Diameter | 6.625 INCHES ALL ENDS IN |
| Material | RUBBER SILICONE CLASS Q FLOW CONTROL DEVICE |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Style Designator | STRAIGHT THRU FLANGED ENDS |
| Bolt Circle Nominal Diameter | 5.500 INCHES ALL ENDS IN |
| Mounting Position | HORIZONTAL OR VERTICAL |
| Bolt Hole Quantity | 7 ALL ENDS |
| Flange Shape | ROUND WITH HOLES ALL ENDS |
| Material | COPPER ALLOY BODY |
| Valve Size | 3.000 INCHES IN |
| Connection Type | FLANGE ALL ENDS |
| Nominal Thickness | 0.500 INCHES ALL ENDS IN |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Valve Operation Method | AUTOMATIC |
| Flow Control Device | DISK |
| Bolt Hole Nominal Diameter | 0.438 INCHES ALL ENDS IN |
| Flange Face Design | PLAIN ALL ENDS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5615 | National Oilwell (USA) |
| 5615 ASSEMBLY BB | National Oilwell (USA) |
| 90192001 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 90192 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 90192-000 | National Oilwell (USA) |
NSN 4820-01-156-9494 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 4820-01-156-9494 has 5 cross-referenced part numbers: 5615 (National Oilwell), 5615 ASSEMBLY BB (National Oilwell), 90192001 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 90192 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 90192-000 (National Oilwell).
There are 12 known substitutes for 4820-01-156-9494: 4730-00-010-3867, 5315-00-188-0171, 5330-00-190-4208 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 90192001: Face to Face Distance: 10.000 INCHES IN; Nominal Outside Diameter: 6.625 INCHES ALL ENDS IN; Material: RUBBER SILICONE CLASS Q FLOW CONTROL DEVICE; Media for Which Designed: WATER-OIL-GAS SINGLE RESPONSE. 18 total characteristics are documented in the Federal Logistics Information System.