The O-Ring, cataloged under National Stock Number 5331-01-424-1245, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Trelleborg Sealing Solutions Us, Inc.. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Trelleborg Sealing Solutions Us, Inc. (CAGE 09257); Bae Systems Hagglunds Aktiebolag (CAGE AC90N) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-424-1245 |
| Primary Part Number | 462986 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Trelleborg Sealing Solutions Us, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 462986 PRIMARY | Trelleborg Sealing Solutions Us, Inc. (USA) |
| 2152 2115-436 | Bae Systems Hagglunds Aktiebolag (SWE) |
| Reference | Meaning |
|---|---|
| 462986 | 5/9 Secondary reference Trelleborg Ersmark Ab |
| 22-07168 IT 9 | C/1 Advisory reference — outside the item-of-supply concept Macgregor Sweden Ab |
| 22-07168 IT 9 | 5/9 Secondary reference Macgregor Sweden Ab |
| 462986119.5X3(SMS1586) | 5/9 Secondary reference Trelleborg Ersmark Ab |
| 462986 | C/1 Advisory reference — outside the item-of-supply concept Trelleborg Ersmark Ab |
NSN 5331-01-424-1245 is a O-Ring, manufactured by Trelleborg Sealing Solutions Us, Inc., classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-424-1245 has 2 manufacturer part numbers on file: 462986 (Trelleborg Sealing Solutions Us, Inc.), 2152 2115-436 (Bae Systems Hagglunds Aktiebolag).
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.