The O-Ring, cataloged under National Stock Number 5331-00-576-3774, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Danfoss Power Solutions II, Llc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 8 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5331-00-576-3774 |
| Primary Part Number | 22550-123 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Danfoss Power Solutions II, Llc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.094 INCHES NOMINAL 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 |
|---|---|
| 22550-123 PRIMARY | Danfoss Power Solutions II, Llc (USA) |
| 710055223 | Tecalemit Aerospace Blois (FRA) |
| AV50-650PC13 PRIMARY | Automatic Switch Company Dba Asco (USA) |
| 9090013 | Tecalemit Aerospace Blois (FRA) |
| 19714P11 | Taylor Machine Works Inc (USA) |
| 22550-123 | Eaton SAS (FRA) |
| VDPM02937 | Giat Industries (centre De Tarbes) (FRA) |
| GV39-619-23SIL PRIMARY | Automatic Switch Company Dba Asco (USA) |
| Reference | Meaning |
|---|---|
| 3279934PC13 | 5/2 Secondary reference U.S. Government activity |
| 22550-123 | 5/9 Secondary reference Rohe France |
NSN 5331-00-576-3774 is a O-Ring, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-00-576-3774 has 8 manufacturer part numbers on file: 22550-123 (Danfoss Power Solutions II, Llc), 710055223 (Tecalemit Aerospace Blois), AV50-650PC13 (Automatic Switch Company Dba Asco), 9090013 (Tecalemit Aerospace Blois), 19714P11 (Taylor Machine Works Inc) and 3 more.
Key specifications for 22550-123: Cross-Sectional Height: 0.094 INCHES NOMINAL IN; Material: RUBBER SILICONE CLASS Q. 2 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.