The O-Ring, cataloged under National Stock Number 5331-01-378-7510, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is American Vulkan Corporation Dba Vulkan Corp. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Freudenberg Fst Gmbh (CAGE D2480); American Vulkan Corporation Dba Vulkan Corp (CAGE 60248) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-378-7510 |
| Primary Part Number | 7029800030 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | American Vulkan Corporation Dba Vulkan Corp |
| 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 |
|---|---|
| 7029800030 | Freudenberg Fst Gmbh (DEU) |
| 7029800030 PRIMARY | American Vulkan Corporation Dba Vulkan Corp (USA) |
NSN 5331-01-378-7510 is a O-Ring, manufactured by American Vulkan Corporation Dba Vulkan Corp, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-378-7510 has 2 manufacturer part numbers on file: 7029800030 (Freudenberg Fst Gmbh), 7029800030 (American Vulkan Corporation Dba Vulkan Corp).
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.