The O-Ring, cataloged under National Stock Number 5331-01-592-8616, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is A-Dec Inc Dba a-Dec. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5331-01-592-8616 |
| Primary Part Number | 030-019-03 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | A-Dec Inc Dba a-Dec |
| Status | ACTIVE |
| Cross-Sectional Height | 0.070 INCHES NOMINAL IN |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Center Hole Diameter | 0.801 INCHES NOMINAL IN |
| 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 |
|---|---|
| 030-019-03 PRIMARY | A-Dec Inc Dba a-Dec (USA) |
| 030.019.03 | A-Dec Dental Uk Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 6520NCM116117 | 5/1 Secondary reference Defense Medical Standardization Board |
| 22864 | 5/1 Secondary reference U.S. Government activity |
NSN 5331-01-592-8616 is a O-Ring, manufactured by A-Dec Inc Dba a-Dec, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-592-8616 has 2 manufacturer part numbers on file: 030-019-03 (A-Dec Inc Dba a-Dec), 030.019.03 (A-Dec Dental Uk Ltd).
Key specifications for 030-019-03: Cross-Sectional Height: 0.070 INCHES NOMINAL IN; Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL; Special Features: O-RING; INNER DIAMETER: 0.801 IN; OUTER DIAMETER: 0.941 IN; MATERIAL: NITRILE (BUNA N); WIDTH: 0.07 IN; PACKAGE OF 10 IN; Center Hole Diameter: 0.801 INCHES NOMINAL IN. 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.