The Valve,check, cataloged under National Stock Number 4820-01-062-8563, 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 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-01-062-8563 |
| Primary Part Number | 90227-000 |
| 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 |
| Operating Pressure | 700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Connection Type | UNTHREADED INTERNAL TUBE ALL ENDS |
| Maximum Operating Temp | 160.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Valve Operation Method | AUTOMATIC |
| Disk Loading Method | WEIGHT |
| Connection Style | STREAMLINED WITH ONE BRAZING RING (TUBE) ALL ENDS |
| Material Document and Classification | QQ-C-390,ALLOY D5 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Material | COPPER ALLOY 903 OVERALL |
| Mounting Position | HORIZONTAL |
| Style Designator | STRAIGHT THRU |
| Nominal Outside Diameter Tube Accommodated | 1.250 INCHES ALL ENDS IN |
| Flow Control Device | DISK |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3111REV7 1 1-4IN | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| SS845-2110235-ASSY-8EA-1-1/4 | Naval Sea Systems Command (USA) |
| SS845-2110235ASSY8EA | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 2620-927X1 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 842-130070-401 | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 3111 1 1-4IN | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 63111REV7 1 1-4IN. | E L M Systems Inc (USA) |
| 2620-927X1-ASSY-8EA-1-1/4 | National Oilwell (USA) |
| 90227-000 PRIMARY | Emerson Automation Solutions Final Control Us Lp Div Navy Product Team (USA) |
| 3111REV7 1 1-4IN | National Oilwell (USA) |
| 842-130070-401 | National Oilwell (USA) |
| 2620-927X1-ASSY-8EA-1-1/4 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 63111 1-4IN | E L M Systems Inc (USA) |
| 3111 1 1-4IN | National Oilwell (USA) |
| SS845-2110235 | Naval Sea Systems Command (USA) |
NSN 4820-01-062-8563 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 4820-01-062-8563 has 15 cross-referenced part numbers: 3111REV7 1 1-4IN (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), SS845-2110235-ASSY-8EA-1-1/4 (Naval Sea Systems Command), SS845-2110235ASSY8EA (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team), 2620-927X1 (Electric Boat Corporation Div General Dynamics Electric Boat), 842-130070-401 (Emerson Automation Solutions Final Control Us Lp Div Navy Product Team) and 10 more.
There are 9 known substitutes for 4820-01-062-8563: 4820-01-062-8667, 4820-01-087-7065, 4820-01-093-9213 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 90227-000: Operating Pressure: 700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Connection Type: UNTHREADED INTERNAL TUBE ALL ENDS; Maximum Operating Temp: 160.0 FAHRENHEIT SINGLE RESPONSE DEGF; Valve Operation Method: AUTOMATIC. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-01-062-8563 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.