The O-Ring, cataloged under National Stock Number 5331-01-320-9579, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Eastern Design and Mfg Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | Eastern Design and Mfg Inc (CAGE 58596) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-320-9579 |
| Primary Part Number | 1350797057 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Eastern Design and Mfg 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 |
|---|---|
| 1350797057 PRIMARY | Eastern Design and Mfg Inc (USA) |
| Reference | Meaning |
|---|---|
| 162614 | 5/9 Secondary reference Continental Machines Inc Continental Hydraulics Div |
NSN 5331-01-320-9579 is a O-Ring, manufactured by Eastern Design and Mfg Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-320-9579 has 1 manufacturer part number on file: 1350797057 (Eastern Design and Mfg 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.