The Valve,globe, cataloged under National Stock Number 4820-01-717-0180, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Belimo Aircontrols (usa), Inc. Dba Belimo Aircontrols Usa Inc. Government technical data includes 12 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-717-0180 |
| Primary Part Number | H420B+ZH4520 |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Belimo Aircontrols (usa), Inc. Dba Belimo Aircontrols Usa Inc |
| Status | ACTIVE |
| Flow Control Device | DISK |
| FSC Application Data | CHILLED WATER MOTORIZED CONTROL-VALVE |
| Connection Style | GASKET SEAL (PIPE) ALL ENDS |
| Connection Type | THREADED EXTERNAL PIPE ALL ENDS |
| Style Designator | STRAIGHT THRU |
| Operating Pressure | 16.0 BAR MAXIMUM SINGLE RESPONSE |
| Valve Size | 20.0 MILLIMETERS MM |
| Nominal Width | 1.250 INCHES ALL ENDS IN |
| Face to Face Distance | 90.0 MILLIMETERS MM |
| Material | STEEL CORROSION RESISTING STEM |
| Material | COPPER ALLOY SEAT |
| Valve Operation Method | MANUAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| H420B+ZH4520 PRIMARY | Belimo Aircontrols (usa), Inc. Dba Belimo Aircontrols Usa Inc (USA) |
NSN 4820-01-717-0180 is a Valve,globe, manufactured by Belimo Aircontrols (usa), Inc. Dba Belimo Aircontrols Usa Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-717-0180 has 1 manufacturer part number on file: H420B+ZH4520 (Belimo Aircontrols (usa), Inc. Dba Belimo Aircontrols Usa Inc).
Key specifications for H420B+ZH4520: Flow Control Device: DISK; FSC Application Data: CHILLED WATER MOTORIZED CONTROL-VALVE; Connection Style: GASKET SEAL (PIPE) ALL ENDS; Connection Type: THREADED EXTERNAL PIPE ALL ENDS. 12 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.
NSN 4820-01-717-0180 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.