The O-Ring, cataloged under National Stock Number 5331-01-685-9832, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Chubb Fire (head Office) Ltd. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-685-9832 |
| Primary Part Number | 22/55264 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Chubb Fire (head Office) Ltd |
| Status | ACTIVE |
| Center Hole Diameter | 0.29 INCHES NOMINAL IN |
| 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 |
|---|---|
| 22/55264 | Chubb Fire (head Office) Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 222789.0000 | 3/9 Design control — primary reference United Technologies Corporation |
NSN 5331-01-685-9832 is a O-Ring, manufactured by Chubb Fire (head Office) Ltd, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-685-9832 has 1 manufacturer part number on file: 22/55264 (Chubb Fire (head Office) Ltd).
Key specifications for 22/55264: Special Features: 0.09 INCH DIAMETER MATERIAL, NBR MATERIAL IN; Center Hole Diameter: 0.29 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: O-RING. 1 specification is 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.