The O-Ring, cataloged under National Stock Number 5331-01-588-1561, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Lifestream Watersystems, Inc. Dba Lifestream Watersystems 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 | 5331-01-588-1561 |
| Primary Part Number | MI020036 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Lifestream Watersystems, Inc. Dba Lifestream Watersystems 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 |
|---|---|
| MI020036 PRIMARY | Lifestream Watersystems, Inc. Dba Lifestream Watersystems Inc (USA) |
NSN 5331-01-588-1561 is a O-Ring, manufactured by Lifestream Watersystems, Inc. Dba Lifestream Watersystems Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-588-1561 has 1 manufacturer part number on file: MI020036 (Lifestream Watersystems, Inc. Dba Lifestream Watersystems Inc).
Key specifications for MI020036: Special Features: USED IN THE REVERSE OSMOSIS DISTILLING PLANT; End Item Identification: DISTILLING PLANT;P/N SW6994463CNG. 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.