The Valve,globe, cataloged under National Stock Number 4820-01-465-0134, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Bonney Forge Valve. Government technical data includes 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-465-0134 |
| Primary Part Number | L639-3/4 |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Bonney Forge Valve |
| Status | ACTIVE |
| Flange Shape | ROUND ALL ENDS |
| Flange Face Design | RAISED STRAIGHT ALL ENDS |
| Connection Type | FLANGE ALL ENDS |
| Style Designator | STRAIGHT THRU FLANGED ENDS |
| Material Document and Classification | A182-F11 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Valve Size | 1.593 INCHES IN |
| Bonnet Type | INSIDE SCREW |
| Nominal Outside Diameter | 4.605 INCHES ALL ENDS IN |
| Bonnet Attachment Method | BOLTED |
| Face to Face Distance | 7.520 INCHES IN |
| Material | STEEL BODY |
| Valve Operation Method | MANUAL |
| Nominal Thickness | 0.905 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 |
| Part Number | Manufacturer |
|---|---|
| L639-3/4 PRIMARY | Bonney Forge Valve (USA) |
| Reference | Meaning |
|---|---|
| L6-39-AF | D/9 Drawing number reference only Bonney Forge Valve |
NSN 4820-01-465-0134 is a Valve,globe, manufactured by Bonney Forge Valve, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-465-0134 has 1 manufacturer part number on file: L639-3/4 (Bonney Forge Valve).
Key specifications for L639-3/4: Flange Shape: ROUND ALL ENDS; Flange Face Design: RAISED STRAIGHT ALL ENDS; Connection Type: FLANGE ALL ENDS; Style Designator: STRAIGHT THRU FLANGED ENDS. 13 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.