The Valve,ball, cataloged under National Stock Number 4810-01-399-7863, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 30 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-399-7863 |
| Primary Part Number | 211087115 |
| Item Name | Valve,ball |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Flange Shape | ROUND WITH HOLES FIRST END |
| Flange Shape | ROUND WITH HOLES SECOND END |
| Flange Shape | ROUND WITH HOLES THIRD END |
| Flange Face Design | PLAIN FIRST END |
| Flange Face Design | PLAIN SECOND END |
| Flange Face Design | PLAIN THIRD END |
| Bolt Circle Nominal Diameter | 8.250 INCHES FIRST END IN |
| Bolt Circle Nominal Diameter | 7.188 INCHES SECOND END IN |
| Bolt Circle Nominal Diameter | 8.250 INCHES THIRD END IN |
| Connection Type | FLANGE SECOND END |
| Connection Type | FLANGE FIRST END |
| Connection Type | FLANGE THIRD END |
| Style Designator | CROSS FLANGED ENDS |
| Material Document and Classification | MIL-T-9047 MIL SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE |
| Material Document and Classification | QQ-N-286 FED SPEC SINGLE MATERIAL RESPONSE STEM |
| Material Document and Classification | MIL-C-20159, ALY C96400 MIL SPEC SINGLE MATERIAL RESPONSE BODY |
| Bolt Hole Nominal Diameter | 0.6935 INCHES FIRST END IN |
| Bolt Hole Nominal Diameter | 0.6935 INCHES SECOND END IN |
| Bolt Hole Nominal Diameter | 0.6935 INCHES THIRD END IN |
| Operating Pressure | 2000.0 POUNDS PER SQUARE INCH (PSI) NOMINAL POWER DRIVE LBS |
| Valve Size | 5.000 INCHES IN |
| Nominal Outside Diameter | 8.690 INCHES SECOND END IN |
| Nominal Outside Diameter | 9.750 INCHES FIRST END IN |
| Nominal Outside Diameter | 9.750 INCHES THIRD END IN |
| Bolt Hole Quantity | 12 THIRD END |
| Bolt Hole Quantity | 12 FIRST END |
| Bolt Hole Quantity | 10 SECOND END |
| Face to Face Distance | 19.163 INCHES IN |
| Media for Which Designed | WATER, SALT SINGLE RESPONSE |
| First Connection Face to Centerline Distance | 9.750 INCHES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 211087115 PRIMARY | Naval Sea Systems Command (USA) |
| 211080716 | Naval Sea Systems Command (USA) |
| 801-6404977 AY90 | Naval Sea Systems Command (USA) |
| 6404977 AY 90 | Naval Sea Systems Command (USA) |
| DF330654 AY 90 | Huntington Ingalls Inc Div Newport News Shipbuilding (USA) |
NSN 4810-01-399-7863 is a Valve,ball, manufactured by Naval Sea Systems Command, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-399-7863 has 5 manufacturer part numbers on file: 211087115 (Naval Sea Systems Command), 211080716 (Naval Sea Systems Command), 801-6404977 AY90 (Naval Sea Systems Command), 6404977 AY 90 (Naval Sea Systems Command), DF330654 AY 90 (Huntington Ingalls Inc Div Newport News Shipbuilding).
Key specifications for 211087115: Flange Shape: ROUND WITH HOLES FIRST END; Flange Shape: ROUND WITH HOLES SECOND END; Flange Shape: ROUND WITH HOLES THIRD END; Flange Face Design: PLAIN FIRST END. 30 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.