The O-Ring, cataloged under National Stock Number 5331-01-463-8414, 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. The record lists 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Naval Sea Systems Command (CAGE 53711); Parker Brownsville Servicio S.a. De C.v. (CAGE SE397); Parker-Hannifin Corp Div O-Ring Division (CAGE 02697) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-463-8414 |
| Primary Part Number | 5893840-126 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Parker-Hannifin Corp Div O-Ring Division |
| Status | ACTIVE |
| 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 |
|---|---|
| 5893840-126 | Naval Sea Systems Command (USA) |
| 5893840-126 | Parker Brownsville Servicio S.a. De C.v. (MEX) |
| 5893840-126 PRIMARY | Parker-Hannifin Corp Div O-Ring Division (USA) |
| Reference | Meaning |
|---|---|
| 5893840 | D/9 Drawing number reference only Naval Sea Systems Command |
| 2-126E515-80 | 5/9 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
| 5893840-126 | 5/9 Secondary reference Raytheon Company Dba Raytheon Co |
NSN 5331-01-463-8414 is a O-Ring, manufactured by Parker-Hannifin Corp Div O-Ring Division, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-463-8414 has 3 manufacturer part numbers on file: 5893840-126 (Naval Sea Systems Command), 5893840-126 (Parker Brownsville Servicio S.a. De C.v.), 5893840-126 (Parker-Hannifin Corp Div O-Ring Division).
1 possible match (shared part number, not a government interchangeability claim): 5331-01-590-0614. Verify interchangeability with system specifications before substitution.
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.