The O-Ring, cataloged under National Stock Number 5331-01-729-9296, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Kessler Soils Engineering Products, Inc. Dba Kessler Soils Engineering Products Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-729-9296 |
| Primary Part Number | K406 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Kessler Soils Engineering Products, Inc. Dba Kessler Soils Engineering Products Inc |
| 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 |
|---|---|
| K406 PRIMARY | Kessler Soils Engineering Products, Inc. Dba Kessler Soils Engineering Products Inc (USA) |
NSN 5331-01-729-9296 is a O-Ring, manufactured by Kessler Soils Engineering Products, Inc. Dba Kessler Soils Engineering Products Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-729-9296 has 1 manufacturer part number on file: K406 (Kessler Soils Engineering Products, Inc. Dba Kessler Soils Engineering Products Inc).
Key specifications for K406: Part Name Assigned by Controlling Agency: O-RING. 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.