The O-Ring, cataloged under National Stock Number 5331-01-186-4345, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Ward Leonard Ct Llc. 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 | 5331-01-186-4345 |
| Primary Part Number | K70-0112 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Ward Leonard Ct Llc |
| Status | ACTIVE |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| 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 |
|---|---|
| K70-0112 PRIMARY | Ward Leonard Ct Llc (USA) |
| PL-01-0160-15 | Ward Leonard Ct Llc (USA) |
NSN 5331-01-186-4345 is a O-Ring, manufactured by Ward Leonard Ct Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-186-4345 has 2 manufacturer part numbers on file: K70-0112 (Ward Leonard Ct Llc), PL-01-0160-15 (Ward Leonard Ct Llc).
Key specifications for K70-0112: Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 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.