The Valve,globe, cataloged under National Stock Number 4820-01-630-0355, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Warren Alloy Valve and Fitting Co Inc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-630-0355 |
| Primary Part Number | WARREN-2156 1.50 IN |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Warren Alloy Valve and Fitting Co Inc |
| Status | ACTIVE |
| Flow Control Device | STEM |
| Connection Type | FLANGE FIRST END |
| Operating Pressure | 425.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Valve Size | 1.50 INCHES IN |
| Material | STEEL OVERALL |
| Valve Operation Method | MANUAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| WARREN-2156 1.50 IN PRIMARY | Warren Alloy Valve and Fitting Co Inc (USA) |
| WARREN-2156 1.50 IN | W & O Supply Inc (USA) |
| 521-8580333 ITEM NO V-2 | Naval Sea Systems Command (USA) |
NSN 4820-01-630-0355 is a Valve,globe, manufactured by Warren Alloy Valve and Fitting Co Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-630-0355 has 3 manufacturer part numbers on file: WARREN-2156 1.50 IN (Warren Alloy Valve and Fitting Co Inc), WARREN-2156 1.50 IN (W & O Supply Inc), 521-8580333 ITEM NO V-2 (Naval Sea Systems Command).
Key specifications for WARREN-2156 1.50 IN: Flow Control Device: STEM; Connection Type: FLANGE FIRST END; Operating Pressure: 425.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Valve Size: 1.50 INCHES IN. 6 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.