The O-Ring, cataloged under National Stock Number 5331-01-685-6512, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Pentair Flow Technologies, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-685-6512 |
| Primary Part Number | 364-0432-457 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Pentair Flow Technologies, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 364-0432-457 PRIMARY | Pentair Flow Technologies, Llc (USA) |
| Reference | Meaning |
|---|---|
| 364-0432-457 | 5/9 Secondary reference Kerr Pump and Supply, Inc. |
| 364-0432-457 | 5/9 Secondary reference Aurora Pump a Unit of General Signal Corp |
NSN 5331-01-685-6512 is a O-Ring, manufactured by Pentair Flow Technologies, Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-685-6512 has 1 manufacturer part number on file: 364-0432-457 (Pentair Flow Technologies, Llc).
Key specifications for 364-0432-457: End Item Identification: 1915-01-153-8801 AND 1915-01-495-0036; LOGISTICS SUPPORT VESSEL. 0 specifications are documented in the U.S. Government catalog.
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.