The Valve,globe, cataloged under National Stock Number 4820-01-651-8820, 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-651-8820 |
| Primary Part Number | WARREN-852-S-0.50IN |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Warren Alloy Valve and Fitting Co Inc |
| Status | ACTIVE |
| Style Designator | STRAIGHT THRU |
| Face to Face Distance | 3.110 INCHES IN |
| Material | STEEL BODY |
| Material | STEEL CORROSION RESISTING STEM |
| Material | IRON MALLEABLE FLOW CONTROL DEVICE |
| 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-852-S-0.50IN PRIMARY | Warren Alloy Valve and Fitting Co Inc (USA) |
| Reference | Meaning |
|---|---|
| WARREN-852-S | D/9 Drawing number reference only Warren Alloy Valve and Fitting Co Inc |
NSN 4820-01-651-8820 is a Valve,globe, manufactured by Warren Alloy Valve and Fitting Co Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-651-8820 has 1 manufacturer part number on file: WARREN-852-S-0.50IN (Warren Alloy Valve and Fitting Co Inc).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-679-6658. Verify interchangeability with system specifications before substitution.
Key specifications for WARREN-852-S-0.50IN: Style Designator: STRAIGHT THRU; Face to Face Distance: 3.110 INCHES IN; Part Name Assigned by Controlling Agency: FORGED STEEL GLOBE VALVE, SOCKET WELDING END; Material: STEEL BODY. 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.