The Valve,globe, cataloged under National Stock Number 4820-01-289-5581, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Leslie Controls, Inc. Dba Leslie Controls Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-289-5581 |
| Primary Part Number | ES1566-816-12 |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Leslie Controls, Inc. Dba Leslie Controls Inc |
| Status | ACTIVE |
| Supplementary Features | APPL TO TMU-7A/E A |
| 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 |
|---|---|
| ES1566-816-12 PRIMARY | Leslie Controls, Inc. Dba Leslie Controls Inc (USA) |
| 254428-2-12 | Provision, Inc. Dba Provision Inc (USA) |
| Reference | Meaning |
|---|---|
| 9051078-30 | 5/9 Secondary reference U.S. Government activity |
| ES 1566-816-12" | 5/9 Secondary reference Saes Pure Gas Inc |
| 9051078 | D/9 Drawing number reference only U.S. Government activity |
| 112792-2-12" | 5/9 Secondary reference Provision, Inc. Dba Provision Inc |
| ES1566-816 | 5/9 Secondary reference Hydra Rig Cryogenics Inc |
| ES1566-816-12 | 5/9 Secondary reference U.S. Government activity |
NSN 4820-01-289-5581 is a Valve,globe, manufactured by Leslie Controls, Inc. Dba Leslie Controls Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-289-5581 has 2 manufacturer part numbers on file: ES1566-816-12 (Leslie Controls, Inc. Dba Leslie Controls Inc), 254428-2-12 (Provision, Inc. Dba Provision Inc).
Key specifications for ES1566-816-12: Supplementary Features: APPL TO TMU-7A/E A. 1 specification is 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.