The O-Ring, cataloged under National Stock Number 5331-01-082-3342, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Parco, Llc. Government technical data includes 3 specifications, 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 | 5331-01-082-3342 |
| Primary Part Number | PRP568-220-1050-70 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Parco, Llc |
| Status | ACTIVE |
| Cross-Sectional Height | 3.429 MILLIMETERS MINIMUM AND 3.632 MILLIMETERS MAXIMUM MM |
| Center Hole Diameter | 34.21 MILLIMETERS MINIMUM AND 34.82 MILLIMETERS MAXIMUM MM |
| Material | RUBBER FLUOROSILICONE CLASS FQ |
| 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 |
|---|---|
| 2A13-22 | Transdigm Inc Div Adelwiggins Group (USA) |
| PRP568-220-1050-70 PRIMARY | Parco, Llc (USA) |
NSN 5331-01-082-3342 is a O-Ring, manufactured by Parco, Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-082-3342 has 2 manufacturer part numbers on file: 2A13-22 (Transdigm Inc Div Adelwiggins Group), PRP568-220-1050-70 (Parco, Llc).
Key specifications for PRP568-220-1050-70: Cross-Sectional Height: 3.429 MILLIMETERS MINIMUM AND 3.632 MILLIMETERS MAXIMUM MM; Center Hole Diameter: 34.21 MILLIMETERS MINIMUM AND 34.82 MILLIMETERS MAXIMUM MM; Material: RUBBER FLUOROSILICONE CLASS FQ. 3 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.