The O-Ring, cataloged under National Stock Number 5331-01-471-7215, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Parker-Hannifin Corp Div O-Ring Division. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-471-7215 |
| Primary Part Number | 2-114-N756-75 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | ACTIVE |
| Temp Rating | -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF |
| Cross-Sectional Height | 0.094 INCHES NOMINAL IN |
| Material Document and Classification | MIL-P-83461 MIL SPEC ALL MATERIAL RESPONSES |
| Center Hole Diameter | 0.612 INCHES MINIMUM AND 0.625 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 | X |
| Part Number | Manufacturer |
|---|---|
| 2-114-N756-75 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| Reference | Meaning |
|---|---|
| 101-28900 | 5/9 Secondary reference Aircraft Wheel and Brake, Llc Dba Cleveland Wheel and Brake Systems |
| AS568-114MIL-P-83461 | 5/9 Secondary reference U.S. Government activity |
| 2-114 N756-75 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5331-01-471-7215 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-471-7215 has 1 manufacturer part number on file: 2-114-N756-75 (Parker-Hannifin Corp Div O-Ring Division).
Key specifications for 2-114-N756-75: Temp Rating: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF; Cross-Sectional Height: 0.094 INCHES NOMINAL IN; Material Document and Classification: MIL-P-83461 MIL SPEC ALL MATERIAL RESPONSES; Special Features: PETROLEUM AND HYDRAULIC FLUID RESISTANT; DESIGNED FOR USE W/INTERNAL STRAIGHT THD FLUID CONNECTION BASES AND TUBE FITTINGS. 5 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.