The O-Ring, cataloged under National Stock Number 5331-01-220-7564, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Eaton Corp Information Management Systems Div Microwave Components. 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 | Eaton Corp Information Management Systems Div Microwave Components (CAGE 12110) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-220-7564 |
| Primary Part Number | 70975-001 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Eaton Corp Information Management Systems Div Microwave Components |
| 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 |
|---|---|
| 70975-001 PRIMARY | Eaton Corp Information Management Systems Div Microwave Components (USA) |
NSN 5331-01-220-7564 is a O-Ring, manufactured by Eaton Corp Information Management Systems Div Microwave Components, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-220-7564 has 1 manufacturer part number on file: 70975-001 (Eaton Corp Information Management Systems Div Microwave Components).
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.