The Valve,globe, cataloged under National Stock Number 4820-00-446-2751, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 20 specifications, cited from the U.S. Government catalog. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-446-2751 |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Status | ACTIVE |
| Flow Control Device | DISKDISK |
| Flange Shape | ROUND WITH HOLES ALL ENDSROUND WITH HOLES ALL ENDS |
| Flange Face Design | PLAIN ALL ENDS |
| Bolt Circle Nominal Diameter | 3.875 INCHES ALL ENDS IN |
| Connection Type | FLANGE ALL ENDSFLANGE ALL ENDS |
| Style Designator | STRAIGHT THRU FLANGED ENDS |
| Bolt Hole Nominal Diameter | 0.625 INCHES ALL ENDS IN |
| Operating Pressure | 225.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Valve Size | 1.500 INCHES1.500 INCHES IN |
| Bonnet Type | INSIDE SCREWINSIDE SCREW |
| Maximum Operating Temp | 365.0 FAHRENHEIT SINGLE RESPONSE365.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Nominal Outside Diameter | 5.000 INCHES ALL ENDS IN |
| Bolt Hole Quantity | 4 ALL ENDS4 ALL ENDS |
| Bonnet Attachment Method | INTEGRALINTEGRAL |
| Face to Face Distance | 5.312 INCHES IN |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSESTEAM FIRST RESPONSE |
| Material | COPPER ALLOY OVERALL |
| Valve Operation Method | AUTOMATICAUTOMATIC |
| Nominal Thickness | 0.438 INCHES ALL ENDS IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 4104PC149 | 5/9 Secondary reference Cooper Industries Inc Dba Cooper Tools |
| 4116PC149 | 5/9 Secondary reference Cooper Industries Industrial Machinery Div |
| 4104PC149 | 3/9 Design control — primary reference Cooper Industries Industrial Machinery Div |
| 90K33 | 5/9 Secondary reference Cooper Industries Industrial Machinery Div |
| 90K33 | 5/9 Secondary reference Cooper Industries Inc Dba Cooper Tools |
| 4116PC149 | 5/9 Secondary reference Cooper Industries Inc Dba Cooper Tools |
NSN 4820-00-446-2751 is a Valve,globe, classified under FSC 4820, Valves, Nonpowered. Status: active.
Key specifications for 4820-00-446-2751: Flow Control Device: DISKDISK; Flange Shape: ROUND WITH HOLES ALL ENDSROUND WITH HOLES ALL ENDS; Flange Face Design: PLAIN ALL ENDS; Bolt Circle Nominal Diameter: 3.875 INCHES ALL ENDS IN. 20 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.