The Valve,angle, cataloged under National Stock Number 4820-00-469-0384, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Derbyshire Machine & Tool Co. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 | 4820-00-469-0384 |
| Primary Part Number | S816 |
| Item Name | Valve,angle |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Derbyshire Machine & Tool Co |
| Status | ACTIVE |
| Bonnet Type | INSIDE SCREW |
| Material | COPPER ALLOY BODY |
| Material | COPPER ALLOY FLOW CONTROL DEVICE |
| Bolt Circle Nominal Diameter | 5.000 INCHES FIRST END IN |
| Bolt Hole Nominal Diameter | 0.563 INCHES FIRST END IN |
| Nondefinitive Spec/std Data | B ASSEMBLY |
| Material | COPPER ALLOY SEAT |
| Valve Size | 2.500 INCHES IN |
| Flange Shape | ROUND WITH HOLES FIRST END |
| Flange Face Design | RAISED STRAIGHT FIRST END |
| Nominal Thickness | 0.938 INCHES FIRST END IN |
| Nominal Outside Diameter | 6.125 INCHES FIRST END IN |
| Material | NICKEL ALLOY STEM |
| Flow Control Device | DISK |
| Raised Face Nominal Height | 0.016 INCHES FIRST END IN |
| Second Connection Face to Centerline Distance | 5.625 INCHES IN |
| Style Designator | ANGLE FLANGED ENDS |
| Bolt Hole Quantity | 6 FIRST END |
| Bonnet Attachment Method | BOLTED |
| Valve Operation Method | MANUAL |
| First Connection Face to Centerline Distance | 5.625 INCHES IN |
| Connection Type | FLANGE FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S816 PRIMARY | Derbyshire Machine & Tool Co (USA) |
| 580-508-1699637ALTAPCV14 PRIMARY | Naval Ship Systems Command (USA) |
NSN 4820-00-469-0384 is a Valve,angle, manufactured by Derbyshire Machine & Tool Co, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-469-0384 has 2 cross-referenced part numbers: S816 (Derbyshire Machine & Tool Co), 580-508-1699637ALTAPCV14 (Naval Ship Systems Command).
There are 3 known substitutes for 4820-00-469-0384: 5940-00-280-3895, 5331-00-291-3077, 3120-00-777-2514. Verify interchangeability with system specifications before substitution.
Key specifications for S816: Bonnet Type: INSIDE SCREW; Material: COPPER ALLOY BODY; Material: COPPER ALLOY FLOW CONTROL DEVICE; Bolt Circle Nominal Diameter: 5.000 INCHES FIRST END IN. 22 total characteristics are documented in the Federal Logistics Information System.