The O-Ring, cataloged under National Stock Number 5331-01-628-8933, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Palomar Display Products, Inc. Dba Palomar Display and Tactical Products. The record lists 1 manufacturer part number 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 | Palomar Display Products, Inc. Dba Palomar Display and Tactical Products (CAGE 1CWA3) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-628-8933 |
| Primary Part Number | K20023 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Palomar Display Products, Inc. Dba Palomar Display and Tactical Products |
| 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 |
|---|---|
| K20023 PRIMARY | Palomar Display Products, Inc. Dba Palomar Display and Tactical Products (USA) |
NSN 5331-01-628-8933 is a O-Ring, manufactured by Palomar Display Products, Inc. Dba Palomar Display and Tactical Products, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-628-8933 has 1 manufacturer part number on file: K20023 (Palomar Display Products, Inc. Dba Palomar Display and Tactical Products).
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.