The O-Ring, cataloged under National Stock Number 5331-01-480-6479, 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. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5331-01-480-6479 |
| Primary Part Number | AS568A-013-70BN |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Apple Rubber Products, Inc. Dba Apple Rubber Products Inc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Criticality Code Justification | AGAV |
| Center Hole Diameter | 0.421 INCHES MINIMUM AND 0.431 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| AS568A-013-70BN PRIMARY | Apple Rubber Products, Inc. Dba Apple Rubber Products Inc (USA) |
| AS568A-013-70BN | Marco Rubber & Plastics, Llc Dba Marco Rubber & Plastics (USA) |
| AS568A-013-70BN PRIMARY | Sae International Dba Sae International (USA) |
| AS568A-013-70BN | Fimet Motori E Riduttori Spa (ITA) |
| Reference | Meaning |
|---|---|
| AS568A-01-70BN | 5/9 Secondary reference Apple Rubber Products, Inc. Dba Apple Rubber Products Inc |
| AS568A-013-70BN | 5/9 Secondary reference U.S. Government activity |
NSN 5331-01-480-6479 is a O-Ring, manufactured by Apple Rubber Products, Inc. Dba Apple Rubber Products Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-480-6479 has 4 manufacturer part numbers on file: AS568A-013-70BN (Apple Rubber Products, Inc. Dba Apple Rubber Products Inc), AS568A-013-70BN (Marco Rubber & Plastics, Llc Dba Marco Rubber & Plastics), AS568A-013-70BN (Sae International Dba Sae International), AS568A-013-70BN (Fimet Motori E Riduttori Spa).
Key specifications for AS568A-013-70BN: Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Criticality Code Justification: AGAV; Center Hole Diameter: 0.421 INCHES MINIMUM AND 0.431 INCHES MAXIMUM IN; End Item Identification: F18(E/F) FIGHTER AIRCRAFT-FIRST. 4 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.