The O-Ring Assortment, cataloged under National Stock Number 5331-01-642-8406, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | O-Ring Assortment |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (CAGE 59211); Parker-Hannifin Corporation Div Lakeville Parker Service Center (CAGE 53234) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-642-8406 |
| Primary Part Number | PKT24438 |
| Item Name | O-Ring Assortment |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations |
| 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 |
|---|---|
| PKT24438 PRIMARY | Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (USA) |
| 10004P0000KIT PRIMARY | Parker-Hannifin Corporation Div Lakeville Parker Service Center (USA) |
| Reference | Meaning |
|---|---|
| 10004P0000KIT | 5/1 Secondary reference Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations |
NSN 5331-01-642-8406 is a O-Ring Assortment, manufactured by Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-642-8406 has 2 manufacturer part numbers on file: PKT24438 (Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations), 10004P0000KIT (Parker-Hannifin Corporation Div Lakeville Parker Service Center).
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.