The O-Ring, cataloged under National Stock Number 5331-01-527-8458, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Hutchinson Industries, Inc Div Defense and Industry. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Arquus (ex Panhard General Defense) (CAGE F0016); Hutchinson Snc Dpt Defense Et Securite (CAGE F0381); Hutchinson Industries, Inc Div Defense and Industry (CAGE 62161); Arquus Ex Auverland (CAGE F9059) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-527-8458 |
| Primary Part Number | 50034 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Hutchinson Industries, Inc Div Defense and Industry |
| 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 |
|---|---|
| 723275 | Arquus (ex Panhard General Defense) (FRA) |
| 50034 | Hutchinson Snc Dpt Defense Et Securite (FRA) |
| 50034 PRIMARY | Hutchinson Industries, Inc Div Defense and Industry (USA) |
| 0028636 | Arquus Ex Auverland (FRA) |
| 5M00028636 | Arquus Ex Auverland (FRA) |
| Reference | Meaning |
|---|---|
| 10405451 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5331-01-527-8458 is a O-Ring, manufactured by Hutchinson Industries, Inc Div Defense and Industry, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-527-8458 has 5 manufacturer part numbers on file: 723275 (Arquus (ex Panhard General Defense)), 50034 (Hutchinson Snc Dpt Defense Et Securite), 50034 (Hutchinson Industries, Inc Div Defense and Industry), 0028636 (Arquus Ex Auverland), 5M00028636 (Arquus Ex Auverland).
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.