The O-Ring, cataloged under National Stock Number 5331-01-626-4212, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Replacement Parts Industries Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-626-4212 |
| Primary Part Number | AS568A-003 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Replacement Parts Industries Inc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.060 INCHES NOMINAL IN |
| Outside Diameter | 0.176 INCHES NOMINAL IN |
| Center Hole Diameter | 0.056 INCHES NOMINAL IN |
| Material | RUBBER POLYMETHYLENE-PERFLUOROALKYLENE CLASS FKM |
| 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 |
|---|---|
| AS568A-003 PRIMARY | Replacement Parts Industries Inc (USA) |
NSN 5331-01-626-4212 is a O-Ring, manufactured by Replacement Parts Industries Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-626-4212 has 1 manufacturer part number on file: AS568A-003 (Replacement Parts Industries Inc).
Key specifications for AS568A-003: Cross-Sectional Height: 0.060 INCHES NOMINAL IN; Outside Diameter: 0.176 INCHES NOMINAL IN; Special Features: HAS A DUROMETER OF 75. MATERIAL IS VITON.; Center Hole Diameter: 0.056 INCHES NOMINAL IN. 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.