The O-Ring, cataloged under National Stock Number 5331-01-269-7846, 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 7 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-269-7846 |
| Primary Part Number | 2-047 N674-70 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | ACTIVE |
| Temp Rating | -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF |
| Cross-Sectional Height | 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN |
| Outside Diameter | 4.593 INCHES MINIMUM AND 4.665 INCHES MAXIMUM IN |
| Hardness Rating | 70.0 SHORE DUROMETER A NOMINAL |
| Elongation Percentage | 331 MAXIMUM |
| Center Hole Diameter | 4.459 INCHES MINIMUM AND 4.519 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 |
|---|---|
| 44741PL REV C FIND 25 | Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque (USA) |
| PRP047-7177 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| 2-047 N674-70 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| 047-7177 PRIMARY | Parker Hannifin Corporation Div O-Ring Division (USA) |
| AS568-047AMS3215 PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| A-047SR834-70 | 3/2 Design control — primary reference U.S. Government activity |
| 2-047N674-70 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| AS568-047AMS3215 | 5/9 Secondary reference U.S. Government activity |
| 2-047 N674-70 | 5/9 Secondary reference Parker Hannifin Gmbh O-Ring Division |
NSN 5331-01-269-7846 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-269-7846 has 5 manufacturer part numbers on file: 44741PL REV C FIND 25 (Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque), PRP047-7177 (Parker Hannifin Corporation Div O-Ring Division), 2-047 N674-70 (Parker-Hannifin Corp Div O-Ring Division), 047-7177 (Parker Hannifin Corporation Div O-Ring Division), AS568-047AMS3215 (Sae International Dba Sae International).
Key specifications for 2-047 N674-70: Temp Rating: -30.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF; Cross-Sectional Height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN; Outside Diameter: 4.593 INCHES MINIMUM AND 4.665 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.