The O-Ring, cataloged under National Stock Number 5331-00-308-0860, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Martin-Baker Aircraft Company Limited. Government technical data includes 3 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 | 5331-00-308-0860 |
| Primary Part Number | MBEU61524 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Martin-Baker Aircraft Company Limited |
| Status | ACTIVE |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.108 INCHES MINIMUM AND 1.120 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 |
|---|---|
| MBEU61524 PRIMARY | Martin-Baker Aircraft Company Limited (GBR) |
| BS1806-024 | Bsi Standards Limited (GBR) |
NSN 5331-00-308-0860 is a O-Ring, manufactured by Martin-Baker Aircraft Company Limited, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-308-0860 has 2 manufacturer part numbers on file: MBEU61524 (Martin-Baker Aircraft Company Limited), BS1806-024 (Bsi Standards Limited).
Key specifications for MBEU61524: Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Center Hole Diameter: 1.108 INCHES MINIMUM AND 1.120 INCHES MAXIMUM IN; Material: RUBBER SYNTHETIC. 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.