The O-Ring, cataloged under National Stock Number 5331-01-586-5855, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Apple Rubber Products, Inc. Dba Apple Rubber Products Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Mcmaster-Carr Supply Company (CAGE 2V507); Apple Rubber Products, Inc. Dba Apple Rubber Products Inc (CAGE 62351) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-586-5855 |
| Primary Part Number | 301X070-70EP |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Apple Rubber Products, Inc. Dba Apple Rubber Products 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 |
|---|---|
| 9557K463 SIZE-011 | Mcmaster-Carr Supply Company (USA) |
| 301X070-70EP PRIMARY | Apple Rubber Products, Inc. Dba Apple Rubber Products Inc (USA) |
| Reference | Meaning |
|---|---|
| 00081659N | 7/2 Vendor item drawing reference Elbitamerica, Inc. |
| 89B7641-16 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5331-01-586-5855 is a O-Ring, manufactured by Apple Rubber Products, Inc. Dba Apple Rubber Products Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-586-5855 has 2 manufacturer part numbers on file: 9557K463 SIZE-011 (Mcmaster-Carr Supply Company), 301X070-70EP (Apple Rubber Products, Inc. Dba Apple Rubber Products 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.