The O-Ring, cataloged under National Stock Number 5331-01-312-7535, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Everllence Usa 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5331-01-312-7535 |
| Primary Part Number | 0D30791 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Everllence 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 |
|---|---|
| 0D30791 PRIMARY | Everllence Usa Inc. (USA) |
| Reference | Meaning |
|---|---|
| OD30791 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5331-01-312-7535 is a O-Ring, manufactured by Everllence Usa Inc., classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-312-7535 has 1 manufacturer part number on file: 0D30791 (Everllence Usa Inc.).
Key specifications for 0D30791: End Item Identification: USED ON CYLINDER LINER ON RUSTON GAS TURBINES DIESEL ENGINE NO. 16RP200M ONBOARD 110 FT WPB CG VESSELS FT. 0 specifications are documented in the U.S. Government catalog.
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.