The O-Ring, cataloged under National Stock Number 5331-01-384-7502, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Thales Dms France SAS. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | Thales Dms France SAS (CAGE F8294); Trelleborg Sealing Solutions Us, Inc. (CAGE 09257) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-384-7502 |
| Primary Part Number | 91584647 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Thales Dms France SAS |
| 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 |
|---|---|
| 91584647 | Thales Dms France SAS (FRA) |
| Q4-364 B70 | Trelleborg Sealing Solutions Us, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 91584647 | 5/9 Secondary reference Raytheon Company Dba Raytheon Co |
| 91584647 | 5/9 Secondary reference Raytheon Company Div Corp |
| QX4364-366Y | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 91584647 | 3/2 Design control — primary reference U.S. Government activity |
| Q4-364 B70 | 5/9 Secondary reference Afm Incorporated |
NSN 5331-01-384-7502 is a O-Ring, manufactured by Thales Dms France SAS, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-384-7502 has 2 manufacturer part numbers on file: 91584647 (Thales Dms France SAS), Q4-364 B70 (Trelleborg Sealing Solutions Us, Inc.).
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.