The O-Ring, cataloged under National Stock Number 5331-01-325-7182, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Palfinger Marine Usa, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Palfinger Marine Usa, Llc (CAGE 63504) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-325-7182 |
| Primary Part Number | E-0002-R-27 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Palfinger Marine Usa, Llc |
| 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 |
|---|---|
| E-0002-R-27 | Palfinger Marine Usa, Llc (USA) |
| Reference | Meaning |
|---|---|
| 666170B46 | 5/9 Secondary reference Hutchinson Seal Corporation |
| AS568-170 B46 | 3/9 Design control — primary reference Hutchinson Seal Corporation |
| E-0002-R-27 | 5/9 Secondary reference U.S. Government activity |
NSN 5331-01-325-7182 is a O-Ring, manufactured by Palfinger Marine Usa, Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-325-7182 has 1 manufacturer part number on file: E-0002-R-27 (Palfinger Marine Usa, Llc).
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.