The O-Ring, cataloged under National Stock Number 5331-01-274-5600, 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 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-274-5600 |
| Primary Part Number | AS568-907 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Cross-Sectional Height | 0.079 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.523 INCHES MINIMUM AND 0.537 INCHES MAXIMUM IN |
| Material | RUBBER ETHYLENE-PROPYLENE CLASS EPM |
| 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 |
|---|---|
| AS568-907 PRIMARY | Sae International Dba Sae International (USA) |
| 3-907E515-80 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 4025-01-907 | Rockwell Collins Inc (USA) |
| Reference | Meaning |
|---|---|
| AS568-907 | 5/9 Secondary reference U.S. Government activity |
| AS568A-907 | 5/9 Secondary reference U.S. Government activity |
| 610E1A907 | 5/9 Secondary reference Rockwell Collins Inc |
NSN 5331-01-274-5600 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-274-5600 has 3 manufacturer part numbers on file: AS568-907 (Sae International Dba Sae International), 3-907E515-80 (Parker-Hannifin Corp Div O-Ring Division), 4025-01-907 (Rockwell Collins Inc).
Key specifications for AS568-907: Cross-Sectional Height: 0.079 INCHES MINIMUM AND 0.085 INCHES MAXIMUM IN; Center Hole Diameter: 0.523 INCHES MINIMUM AND 0.537 INCHES MAXIMUM IN; Material: RUBBER ETHYLENE-PROPYLENE CLASS EPM. 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.