The O-Ring, cataloged under National Stock Number 5331-01-066-4909, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Parker Hannifin Corporation Div O-Ring Division. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5331-01-066-4909 |
| Primary Part Number | 429-8307 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Parker Hannifin Corporation Div O-Ring Division |
| Status | ACTIVE |
| Temp Rating | -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF |
| Cross-Sectional Height | 6.99 MILLIMETERS NOMINAL MM |
| Outside Diameter | 5.476 INCHES MINIMUM AND 5.574 INCHES MAXIMUM IN |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Elongation Percentage | 331 MAXIMUM |
| Center Hole Diameter | 4.938 INCHES MINIMUM AND 5.012 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 |
|---|---|
| 2-429N674-70 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| AS568-429-8307 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 703429 | Ramrod Industries Llc (USA) |
| 429-8307 PRIMARY | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 2077100 | Volvo Construction Equipment Gmbh & Co Kg (DEU) |
| AS568-429AMS3215 | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| P40419 | 5/9 Secondary reference Lull Lift Corp Dba Omniquip Parts Worldwide |
| 2-429-N674-70 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| AS568-429AMS3215 | 5/9 Secondary reference U.S. Government activity |
NSN 5331-01-066-4909 is a O-Ring, manufactured by Parker Hannifin Corporation Div O-Ring Division, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-066-4909 has 6 manufacturer part numbers on file: 2-429N674-70 (Parker-Hannifin Corp Div O-Ring Division), AS568-429-8307 (Parker Hannifin Corporation Div O-Ring Division), 703429 (Ramrod Industries Llc), 429-8307 (Parker Hannifin Corporation Div O-Ring Division), 2077100 (Volvo Construction Equipment Gmbh & Co Kg) and 1 more.
Key specifications for 429-8307: Temp Rating: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF; Cross-Sectional Height: 6.99 MILLIMETERS NOMINAL MM; Outside Diameter: 5.476 INCHES MINIMUM AND 5.574 INCHES MAXIMUM IN; Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL. 7 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.