The O-Ring, cataloged under National Stock Number 5331-01-352-8258, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Behrens Mfg Co Inc. 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 | Heinrich Behrens Pumpenfabrik Gmbh & Co. (CAGE C2026); Behrens Mfg Co Inc (CAGE 8Z670) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-352-8258 |
| Primary Part Number | 1019 ITEM 420.2 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Behrens Mfg Co Inc |
| 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 |
|---|---|
| 1019 ITEM 420.2 | Heinrich Behrens Pumpenfabrik Gmbh & Co. (DEU) |
| 1019 ITEM 420.2 PRIMARY | Behrens Mfg Co Inc (USA) |
NSN 5331-01-352-8258 is a O-Ring, manufactured by Behrens Mfg Co Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-352-8258 has 2 manufacturer part numbers on file: 1019 ITEM 420.2 (Heinrich Behrens Pumpenfabrik Gmbh & Co.), 1019 ITEM 420.2 (Behrens Mfg Co Inc).
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.