The O-Ring, cataloged under National Stock Number 5331-01-268-6816, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Grundfos Cbs Inc. Dba Paco Pumps by Grundfos. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Grundfos Cbs Inc. Dba Paco Pumps by Grundfos (CAGE 0T8Z2) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-268-6816 |
| Primary Part Number | MTH-0097 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Grundfos Cbs Inc. Dba Paco Pumps by Grundfos |
| 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 |
|---|---|
| MTH-0097 PRIMARY | Grundfos Cbs Inc. Dba Paco Pumps by Grundfos (USA) |
| Reference | Meaning |
|---|---|
| MDL 22-10502-AB PART 7 | 5/9 Secondary reference U.S. Government activity |
NSN 5331-01-268-6816 is a O-Ring, manufactured by Grundfos Cbs Inc. Dba Paco Pumps by Grundfos, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-268-6816 has 1 manufacturer part number on file: MTH-0097 (Grundfos Cbs Inc. Dba Paco Pumps by Grundfos).
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.