The O-Ring, cataloged under National Stock Number 5331-00-079-9759, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Meggitt Aircraft Braking Systems Corporation. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-079-9759 |
| Primary Part Number | 9522828 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Meggitt Aircraft Braking Systems Corporation |
| Status | ACTIVE |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Center Hole Diameter | 17.470 INCHES MINIMUM AND 17.530 INCHES MAXIMUM 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 |
|---|---|
| 9522828KT | Kitco Llc (USA) |
| 9522828 PRIMARY | Meggitt Aircraft Braking Systems Corporation (USA) |
| 8532828 | Aero Brake & Spares Inc (USA) |
| Reference | Meaning |
|---|---|
| 5331PL1186738 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 9522828 | 5/9 Secondary reference Goodyear Tire and Rubber Co the |
NSN 5331-00-079-9759 is a O-Ring, manufactured by Meggitt Aircraft Braking Systems Corporation, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-079-9759 has 3 manufacturer part numbers on file: 9522828KT (Kitco Llc), 9522828 (Meggitt Aircraft Braking Systems Corporation), 8532828 (Aero Brake & Spares Inc).
Key specifications for 9522828: Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN; Center Hole Diameter: 17.470 INCHES MINIMUM AND 17.530 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 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.