The O-Ring, cataloged under National Stock Number 5331-01-593-2535, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Light Helicopter Turbine Engin. 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 | Light Helicopter Turbine Engin (CAGE 64643) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-593-2535 |
| Primary Part Number | LH91386-01 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Light Helicopter Turbine Engin |
| 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 |
|---|---|
| LH91386-01 PRIMARY | Light Helicopter Turbine Engin (USA) |
NSN 5331-01-593-2535 is a O-Ring, manufactured by Light Helicopter Turbine Engin, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-593-2535 has 1 manufacturer part number on file: LH91386-01 (Light Helicopter Turbine Engin).
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.