The O-Ring, cataloged under National Stock Number 5331-01-316-2342, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division. The record lists 2 manufacturer part numbers 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 | Rg Industries Inc Div Rg Group (CAGE 14775); Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division (CAGE 18925) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-316-2342 |
| Primary Part Number | K41RB72011 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division |
| 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 |
|---|---|
| K41RB72011 | Rg Industries Inc Div Rg Group (USA) |
| K41RB72011 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division (USA) |
NSN 5331-01-316-2342 is a O-Ring, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-316-2342 has 2 manufacturer part numbers on file: K41RB72011 (Rg Industries Inc Div Rg Group), K41RB72011 (Parker-Hannifin Corporation Dba Pneutronics Div Pneumatic Division).
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.