The Valve,ball, cataloged under National Stock Number 4820-01-585-7902, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Alfa Laval Inc. Government technical data includes 9 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 | 4820-01-585-7902 |
| Primary Part Number | 412 02 462 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Alfa Laval Inc |
| Status | ACTIVE |
| Flange Face Design | RAISED STRAIGHT ALL ENDS |
| Third Connection Face to Centerline Distance | 90.0 MILLIMETERS MM |
| Connection Type | FLANGE ALL ENDS |
| Style Designator | CROSS FLANGED ENDS |
| Valve Size | 1.000 INCHES IN |
| Face to Face Distance | 180.0 MILLIMETERS MM |
| Media for Which Designed | OIL FIRST RESPONSE |
| Media for Which Designed | WATER, FRESH SECOND RESPONSE |
| 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 |
|---|---|
| 412 02 462 PRIMARY | Alfa Laval Inc (USA) |
| 412 02 462 | Filtration Group Gmbh (DEU) |
| 1-NM-04 7100.1 POS 25 | Filtration Group Gmbh (DEU) |
NSN 4820-01-585-7902 is a Valve,ball, manufactured by Alfa Laval Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-585-7902 has 3 manufacturer part numbers on file: 412 02 462 (Alfa Laval Inc), 412 02 462 (Filtration Group Gmbh), 1-NM-04 7100.1 POS 25 (Filtration Group Gmbh).
Key specifications for 412 02 462: Flange Face Design: RAISED STRAIGHT ALL ENDS; Third Connection Face to Centerline Distance: 90.0 MILLIMETERS MM; Connection Type: FLANGE ALL ENDS; Style Designator: CROSS FLANGED ENDS. 9 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.