The O-Ring, cataloged under National Stock Number 5331-01-451-5924, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Cen-Tex Marine Fabricators, Inc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Cen-Tex Marine Fabricators, Inc (CAGE 1Y537) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-451-5924 |
| Primary Part Number | 401-A ITEM 18 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Cen-Tex Marine Fabricators, 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 |
|---|---|
| 401-A ITEM 18 PRIMARY | Cen-Tex Marine Fabricators, Inc (USA) |
| Reference | Meaning |
|---|---|
| 401-A ITEM 18 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5331-01-451-5924 is a O-Ring, manufactured by Cen-Tex Marine Fabricators, Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-451-5924 has 1 manufacturer part number on file: 401-A ITEM 18 (Cen-Tex Marine Fabricators, 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.