The O-Ring, cataloged under National Stock Number 5331-00-599-0069, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Legacy Am&m. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5331-00-599-0069 |
| Primary Part Number | 5R13-9 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| Cross-Sectional Height | 0.132 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Center Hole Diameter | 2.954 INCHES MINIMUM AND 3.124 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 | X |
| Part Number | Manufacturer |
|---|---|
| 5R13-9 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| Reference | Meaning |
|---|---|
| 5R13-9 | 5/9 Secondary reference U.S. Government activity |
NSN 5331-00-599-0069 is a O-Ring, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-599-0069 has 1 manufacturer part number on file: 5R13-9 (The Boeing Company Div Legacy Am&m).
1 possible match (shared part number, not a government interchangeability claim): 6850-01-231-6746. Verify interchangeability with system specifications before substitution.
Key specifications for 5R13-9: Cross-Sectional Height: 0.132 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Center Hole Diameter: 2.954 INCHES MINIMUM AND 3.124 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.