The O-Ring, cataloged under National Stock Number 5331-01-433-1748, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Western Sky Industries Inc Dba Electromech Techologies. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Electromech Technologies Llc (CAGE 54395); Western Sky Industries Inc Dba Electromech Techologies (CAGE 64731) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-433-1748 |
| Primary Part Number | 02-018624 ITEM 16 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Western Sky Industries Inc Dba Electromech Techologies |
| 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 |
|---|---|
| 01-006869-045 | Electromech Technologies Llc (USA) |
| 02-018624 ITEM 16 PRIMARY | Western Sky Industries Inc Dba Electromech Techologies (USA) |
| Reference | Meaning |
|---|---|
| 01-006869-045 | 5/9 Secondary reference Western Sky Industries Inc Dba Electromech Techologies |
NSN 5331-01-433-1748 is a O-Ring, manufactured by Western Sky Industries Inc Dba Electromech Techologies, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-433-1748 has 2 manufacturer part numbers on file: 01-006869-045 (Electromech Technologies Llc), 02-018624 ITEM 16 (Western Sky Industries Inc Dba Electromech Techologies).
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.