The Disk,valve, cataloged under National Stock Number 4820-00-175-8813, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Northrop Grumman Systems Corporation Div Marine Systems. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 45 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: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-175-8813 |
| Primary Part Number | 10316 |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation Div Marine Systems |
| Status | ACTIVE |
| Flange Diameter | 1.062 INCHES NOMINAL IN |
| Style Designator | POPPET |
| Shank Diameter | 0.875 INCHES NOMINAL IN |
| Media for Which Designed | STEAM |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| D15-443JPC14 | Westinghouse Electric Corp (USA) |
| D15-762IPC14 | Westinghouse Electric Corp (USA) |
| D15-753BPC14 | Westinghouse Electric Corp (USA) |
| D15-661BPC14 | Westinghouse Electric Corp (USA) |
| D15-655JPC14 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| D15-753BPC14 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| D15-753CPC14 | Westinghouse Electric Corp (USA) |
| D15-661JPC14 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| D15-762JPC14 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| D15-661CPC14 | Westinghouse Electric Corp (USA) |
| D15-443BPC14 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| D15-655BPC14 | Westinghouse Electric Corp (USA) |
| D15-661BPC14 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| D15-443CPC14 | Westinghouse Electric Corp (USA) |
| D15-762CPC14 | Westinghouse Electric Corp (USA) |
| D15-762BPC14 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| D15-443JPC14 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| D15-762CPC14 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| 10316 PRIMARY | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
| D15-661KPC14 | Northrop Grumman Systems Corporation Div Marine Systems (USA) |
NSN 4820-00-175-8813 is a Disk,valve, manufactured by Northrop Grumman Systems Corporation Div Marine Systems, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-175-8813 has 45 cross-referenced part numbers: D15-443JPC14 (Westinghouse Electric Corp), D15-762IPC14 (Westinghouse Electric Corp), D15-753BPC14 (Westinghouse Electric Corp), D15-661BPC14 (Westinghouse Electric Corp), D15-655JPC14 (Northrop Grumman Systems Corporation Div Marine Systems) and 40 more.
There are 12 known substitutes for 4820-00-175-8813: 5120-00-087-0697, 5950-00-087-7244, 6640-00-100-7235 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 10316: Flange Diameter: 1.062 INCHES NOMINAL IN; Style Designator: POPPET; Overall Height: 0.625 INCHES NOMINAL IN; Shank Diameter: 0.875 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.