The O-Ring, cataloged under National Stock Number 5331-01-157-6355, 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 7 specifications, cited from the U.S. Government catalog. The record lists 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5331-01-157-6355 |
| Primary Part Number | AS568-124 3CH915B34EO16EO36 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Temp Rating | -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF |
| Cross-Sectional Height | 0.103 INCHES NOMINAL IN |
| Outside Diameter | 1.425 INCHES MINIMUM AND 1.461 INCHES MAXIMUM IN |
| Hardness Rating | 90.0 SHORE DUROMETER A NOMINAL |
| Elongation Percentage | 160 MAXIMUM |
| Center Hole Diameter | 1.225 INCHES MINIMUM AND 1.249 INCHES MAXIMUM IN |
| Material | RUBBER SYNTHETIC |
| 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 |
|---|---|
| 2-124 NBR | Parker Hannifin (australia) Pty. Limited (AUS) |
| 2-124 NBR | Enzed Albury Shargue Enterprises Pty Ltd (AUS) |
| X-6477-88 | Yale Industrial Products, Inc. Div Duff Norton Company (USA) |
| AS568-124 3CH915B34EO16EO36 PRIMARY | Sae International Dba Sae International (USA) |
| N0552 2-124 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| Reference | Meaning |
|---|---|
| 2-124 N552-90 | 5/9 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
| 2-124 N552-90 | 5/9 Secondary reference Parker Hannifin Gmbh O-Ring Division |
| AS568-124 3CH915B34EO16EO36 | 5/9 Secondary reference U.S. Government activity |
NSN 5331-01-157-6355 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-157-6355 has 5 manufacturer part numbers on file: 2-124 NBR (Parker Hannifin (australia) Pty. Limited), 2-124 NBR (Enzed Albury Shargue Enterprises Pty Ltd), X-6477-88 (Yale Industrial Products, Inc. Div Duff Norton Company), AS568-124 3CH915B34EO16EO36 (Sae International Dba Sae International), N0552 2-124 (Parker-Hannifin Corp Div O-Ring Division).
Key specifications for AS568-124 3CH915B34EO16EO36: Temp Rating: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF; Cross-Sectional Height: 0.103 INCHES NOMINAL IN; Outside Diameter: 1.425 INCHES MINIMUM AND 1.461 INCHES MAXIMUM IN; Hardness Rating: 90.0 SHORE DUROMETER A NOMINAL. 7 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.