The O-Ring, cataloged under National Stock Number 5331-01-519-6311, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Parker Hannifin Corp Dba Pneutronics. 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 | 5331-01-519-6311 |
| Primary Part Number | 102A10001-61 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Parker Hannifin Corp Dba Pneutronics |
| Status | ACTIVE |
| Temp Rating | -65.0 FAHRENHEIT AND 225.0 CELSIUS DEGC |
| Cross-Sectional Height | 2.756 INCHES NOMINAL IN |
| Center Hole Diameter | 2.530 INCHES MINIMUM AND 2.570 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE NITRILE |
| 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 |
|---|---|
| 102A10001-61 PRIMARY | Parker Hannifin Corp Dba Pneutronics (USA) |
NSN 5331-01-519-6311 is a O-Ring, manufactured by Parker Hannifin Corp Dba Pneutronics, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-519-6311 has 1 manufacturer part number on file: 102A10001-61 (Parker Hannifin Corp Dba Pneutronics).
Key specifications for 102A10001-61: Temp Rating: -65.0 FAHRENHEIT AND 225.0 CELSIUS DEGC; Cross-Sectional Height: 2.756 INCHES NOMINAL IN; Center Hole Diameter: 2.530 INCHES MINIMUM AND 2.570 INCHES MAXIMUM IN; Part Name Assigned by Controlling Agency: O-RING. 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.