The O-Ring, cataloged under National Stock Number 5331-01-333-3565, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Hydac Corp. Government technical data includes 2 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-333-3565 |
| Primary Part Number | 3X00029 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Hydac Corp |
| Status | ACTIVE |
| Cross-Sectional Height | 29.6 MILLIMETERS NOMINAL MM |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| 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 |
|---|---|
| 3X00029 PRIMARY | Hydac Corp (USA) |
| 550-1168-2 | Hydac Corp (USA) |
NSN 5331-01-333-3565 is a O-Ring, manufactured by Hydac Corp, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-333-3565 has 2 manufacturer part numbers on file: 3X00029 (Hydac Corp), 550-1168-2 (Hydac Corp).
Key specifications for 3X00029: Cross-Sectional Height: 29.6 MILLIMETERS NOMINAL MM; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 2 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.