The Valve,globe, cataloged under National Stock Number 4820-01-554-8346, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Atico-Internormen. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4820-01-554-8346 |
| Primary Part Number | 342937 |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Atico-Internormen |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 HANDLE |
| 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 |
NSN 4820-01-554-8346 is a Valve,globe, manufactured by Atico-Internormen, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-554-8346 has 2 manufacturer part numbers on file: 320252 (Eaton Technologies Gmbh), 342937 (Atico-Internormen).
1 possible match (shared part number, not a government interchangeability claim): 5821-01-601-3946. Verify interchangeability with system specifications before substitution.
Key specifications for 342937: Furnished Items and Quantity: 1 HANDLE; Special Features: USED ON DUPLEX FILTER P/N DSF-2405-42575 AND P/N DSF-2405-41712; Part Name Assigned by Controlling Agency: SHUT OFF VALVE; End Item Identification: DUPLEX FILTER; NEW CONSTRUCTION LCS1. 2 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.