The O-Ring, cataloged under National Stock Number 5331-01-486-1733, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Sae International Dba Sae International. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-486-1733 |
| Primary Part Number | AS568-237 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Center Hole Diameter | 3.335 INCHES MINIMUM AND 3.383 INCHES MAXIMUM 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 |
|---|---|
| 4-2406-80A | Safran Aerosystems Ex Safran Aerosystems Fluid (FRA) |
| 4-2604-80A | Safran Aerosystems Ex Safran Aerotechnics Plaisir (FRA) |
| AS568-237 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| AS568-237 | 5/9 Secondary reference U.S. Government activity |
| MS33666-237 | 5/9 Secondary reference U.S. Government activity |
NSN 5331-01-486-1733 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-486-1733 has 3 manufacturer part numbers on file: 4-2406-80A (Safran Aerosystems Ex Safran Aerosystems Fluid), 4-2604-80A (Safran Aerosystems Ex Safran Aerotechnics Plaisir), AS568-237 (Sae International Dba Sae International).
Key specifications for AS568-237: Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Center Hole Diameter: 3.335 INCHES MINIMUM AND 3.383 INCHES MAXIMUM IN; End Item Identification: LOGISTGICS SUPPORT VESSEL. 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.