The O-Ring, cataloged under National Stock Number 5331-01-424-8377, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Kamewa Usa Inc. The record lists 3 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 | Kamewa Usa Inc (CAGE 0YYU8); Trelleborg Sealing Solutions Denmark A/sformerly: Busak & Shamban (CAGE R2160) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-424-8377 |
| Primary Part Number | SMS1586 359.3X5.7-704 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Kamewa Usa Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| SMS1586 359.3X5.7-704 PRIMARY | Kamewa Usa Inc (USA) |
| 983851 IT-64 | Kamewa Usa Inc (USA) |
| OR5735930-N7 | Trelleborg Sealing Solutions Denmark A/sformerly: Busak & Shamban (DNK) |
NSN 5331-01-424-8377 is a O-Ring, manufactured by Kamewa Usa Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-424-8377 has 3 manufacturer part numbers on file: SMS1586 359.3X5.7-704 (Kamewa Usa Inc), 983851 IT-64 (Kamewa Usa Inc), OR5735930-N7 (Trelleborg Sealing Solutions Denmark A/sformerly: Busak & Shamban).
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.