The O-Ring, cataloged under National Stock Number 5331-01-589-1915, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Sims Pump Valve Co, Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-589-1915 |
| Primary Part Number | 184365803SV |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Sims Pump Valve Co, Inc |
| Status | ACTIVE |
| Material | RUBBER FLUOROCARBON CLASS FPM |
| 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 |
|---|---|
| NS18436-V40-58 ITEM NO 3 | Sims Pump Valve Co, Inc (USA) |
| 184365803SV PRIMARY | Sims Pump Valve Co, Inc (USA) |
NSN 5331-01-589-1915 is a O-Ring, manufactured by Sims Pump Valve Co, Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-589-1915 has 2 manufacturer part numbers on file: NS18436-V40-58 ITEM NO 3 (Sims Pump Valve Co, Inc), 184365803SV (Sims Pump Valve Co, Inc).
Key specifications for 184365803SV: Part Name Assigned by Controlling Agency: VITON O-RING; End Item Identification: PUMP SEPARATOR ASSEMBLY; Material: RUBBER FLUOROCARBON CLASS FPM. 1 specification is 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.