The Valve,angle, cataloged under National Stock Number 4820-01-151-6302, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 3 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 | 4820-01-151-6302 |
| Primary Part Number | 803-2177934-B426AF |
| Item Name | Valve,angle |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | CANCELLED |
| Connection Type | UNTHREADED INTERNAL PIPE ALL ENDS |
| Bonnet Type | INSIDE SPRING |
| Maximum Operating Temp | 150.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Nominal Pipe Size Accommodated | 0.750 INCHES ALL ENDS IN |
| Media for Which Designed | WATER-OIL-GAS SINGLE RESPONSE |
| Renewable Seat Ring Type | THREADED |
| Operating Pressure | 700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Flow Control Device | DISK |
| Valve Operation Method | MANUAL |
| Connection Style | STREAMLINED WITH TWO BRAZING RINGS ALL ENDS |
| Bonnet Attachment Method | THREADED |
| Material | NICKEL ALLOY STEM |
| Style Designator | ANGLE |
| Material | NICKEL ALLOY SEAT |
| Material | COPPER ALLOY BODY |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SS845-1889587 | The Walworth Company (USA) |
| 2620-902 | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| SS845-1889587 A | Naval Ship Systems Command (USA) |
| SS845-1889587ASSYD3-4IN | The Walworth Company (USA) |
| 803-2177934-B426 | Naval Ship Systems Command (USA) |
| SS845-1889587ASSYD3-4IN | Naval Ship Systems Command (USA) |
| 2620-902ASSYD3-4IN | Electric Boat Corporation Div General Dynamics Electric Boat (USA) |
| SS845-1889587 | Naval Ship Systems Command (USA) |
| 803-2177934-B426AF PRIMARY | Naval Ship Systems Command (USA) |
NSN 4820-01-151-6302 is a Valve,angle, manufactured by Naval Ship Systems Command, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-01-151-6302 has 9 cross-referenced part numbers: SS845-1889587 (The Walworth Company), 2620-902 (Electric Boat Corporation Div General Dynamics Electric Boat), SS845-1889587 A (Naval Ship Systems Command), SS845-1889587ASSYD3-4IN (The Walworth Company), 803-2177934-B426 (Naval Ship Systems Command) and 4 more.
There are 12 known substitutes for 4820-01-151-6302: 4820-00-871-8935, 4820-00-944-8740, 4820-01-043-3626 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 803-2177934-B426AF: Connection Type: UNTHREADED INTERNAL PIPE ALL ENDS; Bonnet Type: INSIDE SPRING; Maximum Operating Temp: 150.0 FAHRENHEIT SINGLE RESPONSE DEGF; Nominal Pipe Size Accommodated: 0.750 INCHES ALL ENDS IN. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-01-151-6302 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.