The Valve,angle, cataloged under National Stock Number 4820-00-943-7278, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-943-7278 |
| Primary Part Number | SS845-1889587ASSYD1-2IN |
| Item Name | Valve,angle |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | ACTIVE |
| Features Provided | BONNET PACKING |
| Renewable Seat Ring Type | THREADED |
| Flow Control Device | DISK |
| Connection Type | UNTHREADED INTERNAL PIPE FIRST END |
| Nominal Pipe Size Accommodated | 0.500 INCHES FIRST END IN |
| Nondefinitive Spec/std Data | D ASSEMBLY |
| Material | NICKEL ALLOY 400 SEAT |
| Bonnet Type | INSIDE SCREW |
| Operating Pressure | 700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Connection Style | SOCKET WITH BRAZING RING FIRST END |
| Material | COPPER ALLOY 922 BODY |
| Valve Operation Method | MANUAL |
| Bonnet Attachment Method | THREADED |
| Material | NICKEL ALLOY 400 FLOW CONTROL DEVICE |
| Maximum Operating Temp | 150.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Style Designator | ANGLE |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Test Data Document | 80064-SS845-1889587 DRAWING (THIS IS THE BASIC GOVERNING DRAWING, SUCH AS A CONTRACTOR DRAWING, ORIGINAL EQUIPMENT MANUFACTURER DRAWING, ETC.; EXCLUDES ANY SPECIFICATION, STANDARD OR OTHER DOCUMENT THAT MAY BE REFERENCED IN A BASIC GOVERNING DRAWING) |
| Material | NICKEL ALLOY 400 STEM |
| Furnished Items and Quantity | 2 BRAZING RING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2620-902ASSYD1-2IN | The Walworth Company (USA) |
| SS845-1889587ASSYD1-2IN PRIMARY | Naval Ship Systems Command (USA) |
| 2620-902ASSYD1-2IN | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| 594-1 1-2 | Naval Sea Systems Command (USA) |
NSN 4820-00-943-7278 is a Valve,angle, manufactured by Naval Ship Systems Command, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-943-7278 has 4 cross-referenced part numbers: 2620-902ASSYD1-2IN (The Walworth Company), SS845-1889587ASSYD1-2IN (Naval Ship Systems Command), 2620-902ASSYD1-2IN (Electric Boat Corporation Div General Dynamics Electric Boat), 594-1 1-2 (Naval Sea Systems Command).
There are 3 known substitutes for 4820-00-943-7278: 5315-00-078-0966, 4820-01-058-7683, 4820-01-156-8235. Verify interchangeability with system specifications before substitution.
Key specifications for SS845-1889587ASSYD1-2IN: Features Provided: BONNET PACKING; Renewable Seat Ring Type: THREADED; Flow Control Device: DISK; Connection Type: UNTHREADED INTERNAL PIPE FIRST END. 20 total characteristics are documented in the Federal Logistics Information System.