The O-Ring, cataloged under National Stock Number 5331-01-018-7138, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Freudenberg Fst Gmbh. The record lists 1 manufacturer part number 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 | Freudenberg Fst Gmbh (CAGE D2480) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-018-7138 |
| Primary Part Number | 0634304355 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Freudenberg Fst Gmbh |
| 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 |
|---|---|
| 0634304355 PRIMARY | Freudenberg Fst Gmbh (DEU) |
NSN 5331-01-018-7138 is a O-Ring, manufactured by Freudenberg Fst Gmbh, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-018-7138 has 1 manufacturer part number on file: 0634304355 (Freudenberg Fst Gmbh).
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.