The O-Ring, cataloged under National Stock Number 5331-01-116-8115, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Boeing Distribution Services X, Inc.. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-116-8115 |
| Primary Part Number | S8990-568 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Boeing Distribution Services X, Inc. |
| Status | ACTIVE |
| Cross-Sectional Height | 0.022 INCHES MINIMUM AND 0.028 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.108 INCHES MINIMUM AND 0.116 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 | F |
| Part Number | Manufacturer |
|---|---|
| S8990-568 | Boeing Distribution Services X, Inc. (USA) |
| Reference | Meaning |
|---|---|
| S8990-568 | 5/9 Secondary reference Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| S8990-568 | 3/2 Design control — primary reference U.S. Government activity |
| 10159958 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5331-01-116-8115 is a O-Ring, manufactured by Boeing Distribution Services X, Inc., classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-116-8115 has 1 manufacturer part number on file: S8990-568 (Boeing Distribution Services X, Inc.).
Key specifications for S8990-568: Cross-Sectional Height: 0.022 INCHES MINIMUM AND 0.028 INCHES MAXIMUM IN; Center Hole Diameter: 0.108 INCHES MINIMUM AND 0.116 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.