The O-Ring, cataloged under National Stock Number 5331-01-391-3436, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Parker Hannifin (australia) Pty. Limited. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-391-3436 |
| Primary Part Number | E1267 2-016 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Parker Hannifin (australia) Pty. Limited |
| Status | ACTIVE |
| Cross-Sectional Height | 0.070 INCHES NOMINAL IN |
| Center Hole Diameter | 0.614 INCHES NOMINAL IN |
| Material | RUBBER CHLOROPRENE CLASS CR |
| 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 |
|---|---|
| E1267 2-016 | Parker Hannifin (australia) Pty. Limited (AUS) |
| EN6075-016 | Parker Hannifin France SAS (FRA) |
| E1267 2-016 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| Reference | Meaning |
|---|---|
| EN6075-016 | 5/1 Secondary reference Boeing Distribution Services X, Inc. |
| 5331PL1740085 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| NAS1611-016 | 5/9 Secondary reference U.S. Government activity |
| NAS1611-016A | 3/2 Design control — primary reference U.S. Government activity |
| NAS1613 | 3/1 Design control — primary reference U.S. Government activity |
NSN 5331-01-391-3436 is a O-Ring, manufactured by Parker Hannifin (australia) Pty. Limited, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-391-3436 has 3 manufacturer part numbers on file: E1267 2-016 (Parker Hannifin (australia) Pty. Limited), EN6075-016 (Parker Hannifin France SAS), E1267 2-016 (Parker-Hannifin Corp Div O-Ring Division).
Key specifications for E1267 2-016: Cross-Sectional Height: 0.070 INCHES NOMINAL IN; Center Hole Diameter: 0.614 INCHES NOMINAL IN; Material: RUBBER CHLOROPRENE CLASS CR. 3 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.