The Valve,globe, cataloged under National Stock Number 4820-01-363-2085, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Allied Marine Services Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-363-2085 |
| Primary Part Number | AND20638 |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Allied Marine Services Llc |
| Status | ACTIVE |
| Flow Control Device | DISK |
| Style Designator | STRAIGHT THRU |
| 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 |
|---|---|
| AND20638 PRIMARY | Allied Marine Services Llc (USA) |
| AND20638 | Itp Engines Uk Ltd (GBR) |
| Reference | Meaning |
|---|---|
| AND20638 | 5/9 Secondary reference Allied Marine Services, Llc Dba Allied Technical Services |
| AND20638 | 5/9 Secondary reference European Gas Turbines Ltd |
NSN 4820-01-363-2085 is a Valve,globe, manufactured by Allied Marine Services Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-363-2085 has 2 manufacturer part numbers on file: AND20638 (Allied Marine Services Llc), AND20638 (Itp Engines Uk Ltd).
Key specifications for AND20638: Flow Control Device: DISK; Style Designator: STRAIGHT THRU; End Item Identification: NAPIER TURBOCHARGERS LIMITED TURBOCHARGER MODEL NO. MS/HP204. 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.