The O-Ring, cataloged under National Stock Number 5331-01-210-7349, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Trillium Pumps Usa, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Trillium Pumps Usa, Inc. (CAGE 08239) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-210-7349 |
| Primary Part Number | 549139-1000 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Trillium Pumps Usa, 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 |
|---|---|
| 549139-1000 PRIMARY | Trillium Pumps Usa, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 544713-12 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5331-01-210-7349 is a O-Ring, manufactured by Trillium Pumps Usa, Inc., classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-210-7349 has 1 manufacturer part number on file: 549139-1000 (Trillium Pumps Usa, 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.