The O-Ring, cataloged under National Stock Number 5331-01-354-0239, 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 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-354-0239 |
| Primary Part Number | MS9386-002 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Sae International Dba Sae International |
| Status | ACTIVE |
| Cross-Sectional Height | 0.047 INCHES MINIMUM AND 0.053 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.038 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN |
| Material | RUBBER SILICONE CLASS Q |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| MS9386-002 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| AS9386 | 5/9 Secondary reference U.S. Government activity |
| AS9386 | 5/9 Secondary reference Sae International Dba Sae International |
| AS9386-002 | 5/9 Secondary reference Sae International Dba Sae International |
| SAE-AS9386 | 3/1 Design control — primary reference Sae International Dba Sae International |
| MS9386-002 | 5/9 Secondary reference U.S. Government activity |
| MS9386-002 | 5/9 Secondary reference U.S. Government activity |
NSN 5331-01-354-0239 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-354-0239 has 1 manufacturer part number on file: MS9386-002 (Sae International Dba Sae International).
1 possible match (shared part number, not a government interchangeability claim): 5331-01-667-5705. Verify interchangeability with system specifications before substitution.
Key specifications for MS9386-002: Cross-Sectional Height: 0.047 INCHES MINIMUM AND 0.053 INCHES MAXIMUM IN; Center Hole Diameter: 0.038 INCHES MINIMUM AND 0.046 INCHES MAXIMUM IN; Material: RUBBER SILICONE CLASS Q. 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.