The O-Ring, cataloged under National Stock Number 5331-01-569-5380, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Dante Valve Company. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-569-5380 |
| Primary Part Number | AS568-119T |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Dante Valve Company |
| Status | ACTIVE |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.914 INCHES MINIMUM AND 0.934 INCHES MAXIMUM IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE |
| 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 |
|---|---|
| AS568-119T PRIMARY | Dante Valve Company (USA) |
| Reference | Meaning |
|---|---|
| DNX62-8-16-00 ITEM 2 | 5/9 Secondary reference Danco Valve Company |
| AS568-119AMS3660 | 3/9 Design control — primary reference U.S. Government activity |
| DNX62-8-16-00 ITEM 2 | 5/1 Secondary reference Dante Valve Company |
NSN 5331-01-569-5380 is a O-Ring, manufactured by Dante Valve Company, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-569-5380 has 1 manufacturer part number on file: AS568-119T (Dante Valve Company).
Key specifications for AS568-119T: Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN; Special Features: USED ON THE ANGLE RELIEF VALVE DNX62-8-16-00; Center Hole Diameter: 0.914 INCHES MINIMUM AND 0.934 INCHES MAXIMUM IN; End Item Identification: CVN-70. 3 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.