The O-Ring, cataloged under National Stock Number 5331-01-692-7641, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-692-7641 |
| Primary Part Number | AS568 2-121 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Cross-Sectional Height | 0.103 INCHES NOMINAL IN |
| Outside Diameter | 9.443 INCHES NOMINAL IN |
| Center Hole Diameter | 9.237 INCHES NOMINAL IN |
| 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 |
|---|---|
| 311-8592283 REV E FIND NO. 51 | Naval Sea Systems Command (USA) |
| AS568 2-121 PRIMARY | Sae International Dba Sae International (USA) |
NSN 5331-01-692-7641 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-692-7641 has 2 manufacturer part numbers on file: 311-8592283 REV E FIND NO. 51 (Naval Sea Systems Command), AS568 2-121 (Sae International Dba Sae International).
Key specifications for AS568 2-121: Cross-Sectional Height: 0.103 INCHES NOMINAL IN; Outside Diameter: 9.443 INCHES NOMINAL IN; Center Hole Diameter: 9.237 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: O-RING. 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.