The O-Ring, cataloged under National Stock Number 5331-01-480-0219, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Johnson Controls Ltd, York Navy Systems. Government technical data includes 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5331-01-480-0219 |
| Primary Part Number | 426L64130-M00 ITEM 65 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Johnson Controls Ltd, York Navy Systems |
| Status | ACTIVE |
| Cross-Sectional Height | 1.70 MILLIMETERS MINIMUM AND 1.85 MILLIMETERS MAXIMUM MM |
| Center Hole Diameter | 13.82 MILLIMETERS MINIMUM AND 14.17 MILLIMETERS MAXIMUM MM |
| Material | RUBBER CHLOROPRENE CLASS CR |
| 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 |
|---|---|
| 426L64130-M00 ITEM 65 | Johnson Controls Ltd, York Navy Systems (GBR) |
| 221L62790-M00 | Johnson Controls Ltd, York Navy Systems (GBR) |
| Reference | Meaning |
|---|---|
| AS568-15 | 5/2 Secondary reference U.S. Government activity |
| H800-8 NEOPRENE | 3/2 Design control — primary reference U.S. Government activity |
NSN 5331-01-480-0219 is a O-Ring, manufactured by Johnson Controls Ltd, York Navy Systems, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-480-0219 has 2 manufacturer part numbers on file: 426L64130-M00 ITEM 65 (Johnson Controls Ltd, York Navy Systems), 221L62790-M00 (Johnson Controls Ltd, York Navy Systems).
Key specifications for 426L64130-M00 ITEM 65: Cross-Sectional Height: 1.70 MILLIMETERS MINIMUM AND 1.85 MILLIMETERS MAXIMUM MM; Center Hole Diameter: 13.82 MILLIMETERS MINIMUM AND 14.17 MILLIMETERS MAXIMUM MM; Material: RUBBER CHLOROPRENE CLASS CR. 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.