The Valve,globe, cataloged under National Stock Number 4820-01-424-4163, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Tork Systems 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-424-4163 |
| Primary Part Number | B-127-A 1.50IN |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Tork Systems Inc |
| Status | ACTIVE |
| Flow Control Device | DISK |
| Furnished Items and Quantity | 1 HANDWHEEL |
| Flange Face Design | PLAIN FIRST END |
| Connection Style | PLAIN (HOSE) SECOND END |
| Connection Type | THREADED EXTERNAL HOSE SECOND END |
| Connection Type | FLANGE FIRST END |
| Style Designator | STRAIGHT THRU |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material | BRONZE BODY |
| Material | BRONZE FLOW CONTROL DEVICE |
| Material | BRONZE AND MANGANESE STEM |
| 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 |
|---|---|
| B-127-A 1.50IN | Tork Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| B-127-A 1.50IN | 3/9 Design control — primary reference Pima Valve, Llc |
| B-127-A 1.50IN | C/1 Advisory reference — outside the item-of-supply concept Hunt Valve Company, Inc. |
| B-127-A 1.50IN | 5/9 Secondary reference Key Industries Inc Dba Liberty Equipment and Supply Co |
NSN 4820-01-424-4163 is a Valve,globe, manufactured by Tork Systems Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-424-4163 has 1 manufacturer part number on file: B-127-A 1.50IN (Tork Systems Inc).
Key specifications for B-127-A 1.50IN: Flow Control Device: DISK; Furnished Items and Quantity: 1 HANDWHEEL; Flange Face Design: PLAIN FIRST END; Connection Style: PLAIN (HOSE) SECOND END. 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.
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.