The O-Ring, cataloged under National Stock Number 5331-01-543-2409, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Parker-Hannifin Corporation. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5331-01-543-2409 |
| Primary Part Number | 8061636 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Parker-Hannifin Corporation |
| 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 |
|---|---|
| 8061636 PRIMARY | Parker-Hannifin Corporation (USA) |
| Reference | Meaning |
|---|---|
| 8061636 | 5/1 Secondary reference Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations |
| 8061636 | 5/9 Secondary reference U.S. Government activity |
NSN 5331-01-543-2409 is a O-Ring, manufactured by Parker-Hannifin Corporation, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-543-2409 has 1 manufacturer part number on file: 8061636 (Parker-Hannifin Corporation).
Key specifications for 8061636: Special Features: USED ON 01-529-5568 HYDRAULIC SERVOVALVE; Part Name Assigned by Controlling Agency: INAVY O-RING OUTER STRAIN; End Item Identification: AIRCRAFT F18E/F. 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.