The O-Ring, cataloged under National Stock Number 5331-00-815-9169, 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 4 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-815-9169 |
| Primary Part Number | AS568-229/AMS3238 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Cross-Sectional Height | 0.125 INCHES NOMINAL IN |
| Outside Diameter | 2.609 INCHES MINIMUM AND 2.665 INCHES MAXIMUM IN |
| Center Hole Diameter | 2.339 INCHES MINIMUM AND 2.379 INCHES MAXIMUM IN |
| Material | RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR |
| 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 |
|---|---|
| B0318 2-229 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| AS568-229/AMS3238 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| 2-229B318-70 | 5/9 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
| 9021-229 | 5/2 Secondary reference U.S. Government activity |
| 2-229 B318-7 | 5/9 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
| B318-7-2-229 | 5/9 Secondary reference U.S. Government activity |
| AS113-16-229 | 5/2 Secondary reference U.S. Government activity |
| AS568-229/AMS3238 | 3/9 Design control — primary reference U.S. Government activity |
| 2-229 B318-70 | 5/9 Secondary reference Parker Hannifin Gmbh O-Ring Division |
NSN 5331-00-815-9169 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-815-9169 has 2 manufacturer part numbers on file: B0318 2-229 (Parker-Hannifin Corp Div O-Ring Division), AS568-229/AMS3238 (Sae International Dba Sae International).
Key specifications for AS568-229/AMS3238: Cross-Sectional Height: 0.125 INCHES NOMINAL IN; Outside Diameter: 2.609 INCHES MINIMUM AND 2.665 INCHES MAXIMUM IN; Center Hole Diameter: 2.339 INCHES MINIMUM AND 2.379 INCHES MAXIMUM IN; Material: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR. 4 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.