The Valve,exhaust Control, cataloged under National Stock Number 4820-01-265-7138, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Pentair Valves & Controls Us Lp Div Flow Control Us Holding Corp. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, 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 | 4820-01-265-7138 |
| Primary Part Number | S-950 |
| Item Name | Valve,exhaust Control |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Pentair Valves & Controls Us Lp Div Flow Control Us Holding Corp |
| Status | ACTIVE |
| Flow Control Device | DISKDISK |
| Bonnet Attachment Method | BOLTEDBOLTED |
| Flange Shape | ROUND WITH HOLES ALL ENDSROUND WITH HOLES ALL ENDS |
| Raised Face Nominal Diameter | 7.312 INCHES FIRST END7.312 INCHES FIRST END IN |
| Raised Face Nominal Height | 0.062 INCHES ALL ENDS0.062 INCHES ALL ENDS IN |
| Nominal Outside Diameter | 8.500 INCHES THIRD END8.500 INCHES THIRD END IN |
| Material | STEEL BODY |
| Raised Face Nominal Diameter | 5.500 INCHES THIRD END5.500 INCHES THIRD END IN |
| Material | STEEL FLOW CONTROL DEVICE |
| Connection Type | FLANGE ALL ENDSFLANGE ALL ENDS |
| Bolt Circle Nominal Diameter | 7.000 INCHES THIRD END7.000 INCHES THIRD END IN |
| Bolt Circle Nominal Diameter | 8.500 INCHES SECOND END8.500 INCHES SECOND END IN |
| Bolt Hole Quantity | 8 ALL ENDS8 ALL ENDS |
| Bolt Hole Nominal Diameter | 0.750 INCHES THIRD END0.750 INCHES THIRD END IN |
| Material | STEEL SEAT |
| Flange Face Design | RAISED STRAIGHT ALL ENDSRAISED STRAIGHT ALL ENDS |
| Valve Operation Method | MANUALMANUAL |
| Bolt Circle Nominal Diameter | 8.500 INCHES FIRST END8.500 INCHES FIRST END IN |
| Nominal Outside Diameter | 10.000 INCHES SECOND END10.000 INCHES SECOND END IN |
| Bolt Hole Nominal Diameter | 0.875 INCHES SECOND END0.875 INCHES SECOND END IN |
| Bolt Hole Nominal Diameter | 0.875 INCHES FIRST END0.875 INCHES FIRST END IN |
| Raised Face Nominal Diameter | 7.312 INCHES SECOND END7.312 INCHES SECOND END IN |
| Nominal Outside Diameter | 10.000 INCHES FIRST END10.000 INCHES FIRST END IN |
| Nominal Thickness | 0.937 INCHES ALL ENDS0.937 INCHES ALL ENDS IN |
| Bonnet Type | INSIDE SCREWINSIDE SCREW |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| S-950 | Pentair Valves & Controls Us Lp Div Flow Control Us Holding Corp (USA) |
| S-950-57 | Pentair Valves & Controls Us Lp Div Flow Control Us Holding Corp (USA) |
| S-950 GROUP 4 | Pentair Valves & Controls Us Lp Div Flow Control Us Holding Corp (USA) |
NSN 4820-01-265-7138 is a Valve,exhaust Control, manufactured by Pentair Valves & Controls Us Lp Div Flow Control Us Holding Corp, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-265-7138 has 3 cross-referenced part numbers: S-950 (Pentair Valves & Controls Us Lp Div Flow Control Us Holding Corp), S-950-57 (Pentair Valves & Controls Us Lp Div Flow Control Us Holding Corp), S-950 GROUP 4 (Pentair Valves & Controls Us Lp Div Flow Control Us Holding Corp).
There are 3 known substitutes for 4820-01-265-7138: 6515-00-194-9675, 2805-00-356-1579, 4820-01-190-6044. Verify interchangeability with system specifications before substitution.
Key specifications for S-950: Flow Control Device: DISKDISK; Bonnet Attachment Method: BOLTEDBOLTED; Flange Shape: ROUND WITH HOLES ALL ENDSROUND WITH HOLES ALL ENDS; Raised Face Nominal Diameter: 7.312 INCHES FIRST END7.312 INCHES FIRST END IN. 25 total characteristics are documented in the Federal Logistics Information System.