The Disk,valve, cataloged under National Stock Number 4810-00-452-6797, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk. Government technical data includes 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-00-452-6797 |
| Primary Part Number | 100776601 |
| Item Name | Disk,valve |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk |
| Status | ACTIVE |
| Shank Diameter | 0.403 INCHES NOMINAL IN |
| Flange Diameter | 0.220 INCHES NOMINAL IN |
| Inside Depth | 0.435 INCHES NOMINAL IN |
| Style Designator | POPPET |
| Seat Angle | 45.0 DEGREES NOMINAL |
| Inside Diameter | 0.307 INCHES NOMINAL IN |
| Under Flange Height | 0.312 INCHES NOMINAL IN |
| Material | STEEL |
| 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 |
|---|---|
| 100776601 | Triumph Aerospace Operations Uk, Ltd. Div Staverton Site (GBR) |
| 1-00776-601 | Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk (GBR) |
| 100776601 PRIMARY | Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk (GBR) |
| Reference | Meaning |
|---|---|
| 99-1447117 | 6/9 Informative reference only U.S. Government activity |
NSN 4810-00-452-6797 is a Disk,valve, manufactured by Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-00-452-6797 has 3 manufacturer part numbers on file: 100776601 (Triumph Aerospace Operations Uk, Ltd. Div Staverton Site), 1-00776-601 (Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk), 100776601 (Safran Landing Systems Uk Ltd Div Safran Landing Systems Uk).
Key specifications for 100776601: Shank Diameter: 0.403 INCHES NOMINAL IN; Flange Diameter: 0.220 INCHES NOMINAL IN; Overall Height: 0.805 INCHES NOMINAL IN; Inside Depth: 0.435 INCHES NOMINAL IN. 8 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.