The Disk,valve, cataloged under National Stock Number 4820-00-375-7788, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Tate Andale, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-00-375-7788 |
| Primary Part Number | 6758-217A |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Tate Andale, Llc |
| Status | ACTIVE |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 6758-217A PRIMARY | Tate Andale, Llc (USA) |
| NA10057ALT8PC4 PRIMARY | Elliott Company Div Jeannette (USA) |
| NA10058ALT7PC4 PRIMARY | Elliott Company Div Jeannette (USA) |
| 405-4500-412495ALT7PC4 PRIMARY | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 405-4500-412495ALT7PC4 | 5/9 Secondary reference U.S. Government activity |
| 405-4500-412496ALT8PC4 | 5/9 Secondary reference U.S. Government activity |
NSN 4820-00-375-7788 is a Disk,valve, manufactured by Tate Andale, Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-00-375-7788 has 4 manufacturer part numbers on file: 6758-217A (Tate Andale, Llc), NA10057ALT8PC4 (Elliott Company Div Jeannette), NA10058ALT7PC4 (Elliott Company Div Jeannette), 405-4500-412495ALT7PC4 (Naval Sea Systems Command).
Key specifications for 6758-217A: Material: STEEL CORROSION RESISTING. 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.