The O-Ring, cataloged under National Stock Number 5331-01-119-0468, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Ontic Engineering & Manufacturing Uk Limited Div Ontic Engineering and Manufacturing Uk Limited. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-119-0468 |
| Primary Part Number | 30-781-1118-40 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Ontic Engineering & Manufacturing Uk Limited Div Ontic Engineering and Manufacturing Uk Limited |
| Status | ACTIVE |
| Cross-Sectional Height | 0.024 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN |
| Center Hole Diameter | 0.074 INCHES MINIMUM AND 0.082 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 |
|---|---|
| 30-781-1118-40 | Ontic Engineering & Manufacturing Uk Limited Div Ontic Engineering and Manufacturing Uk Limited (GBR) |
| Reference | Meaning |
|---|---|
| 30-781-1118-40 | 5/9 Secondary reference Ge Aviation Systems Ltd |
| 30-781-1118-148 | 3/9 Design control — primary reference Ge Aviation Systems Llc |
| 10163390 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 30-781-1118-40 | 5/9 Secondary reference Ge Aviation Systems Llc |
| 30-781-1118-148 | 5/9 Secondary reference Ge Aviation Systems Ltd |
NSN 5331-01-119-0468 is a O-Ring, manufactured by Ontic Engineering & Manufacturing Uk Limited Div Ontic Engineering and Manufacturing Uk Limited, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-119-0468 has 1 manufacturer part number on file: 30-781-1118-40 (Ontic Engineering & Manufacturing Uk Limited Div Ontic Engineering and Manufacturing Uk Limited).
Key specifications for 30-781-1118-40: Cross-Sectional Height: 0.024 INCHES MINIMUM AND 0.030 INCHES MAXIMUM IN; Center Hole Diameter: 0.074 INCHES MINIMUM AND 0.082 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.