The O-Ring, cataloged under National Stock Number 5331-01-541-1319, 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 1 specification, 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-541-1319 |
| Primary Part Number | 3-904 NBR |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | ACTIVE |
| Center Hole Diameter | 0.350 INCHES NOMINAL IN |
| 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 |
|---|---|
| 3-904 NBR PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| Reference | Meaning |
|---|---|
| 17KP659 | 5/9 Secondary reference Oshkosh Corp |
| 3-904 N0552 | 5/9 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
| 3135778 | 7/2 Vendor item drawing reference Oshkosh Defense Llc |
| 7HB864 | C/1 Advisory reference — outside the item-of-supply concept Oshkosh Corp |
| 17KP659 | 5/9 Secondary reference Oshkosh Defense Llc |
NSN 5331-01-541-1319 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-541-1319 has 1 manufacturer part number on file: 3-904 NBR (Parker-Hannifin Corp Div O-Ring Division).
Key specifications for 3-904 NBR: Special Features: TUBE OUTSIDE DIAMETER 0.25 IN.,WIDTH 0.07 IN.,N0552 IS THE STANDARD COMPOUND 90 DUROMETER NITRILE NBR IN; Center Hole Diameter: 0.350 INCHES NOMINAL IN; End Item Identification: 4210-01-622-0440; 2320-01-652-5218 JOINT LIGHT TACTICAL VEHICLE (JLTV). 1 specification is 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.