The Ring,wearing, cataloged under National Stock Number 4320-01-407-0822, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Mosier Fluid Power of Ohio Inc Dba Kc Mosier Co. Government technical data includes 2 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-407-0822 |
| Primary Part Number | 52242-300 |
| Item Name | Ring,wearing |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Mosier Fluid Power of Ohio Inc Dba Kc Mosier Co |
| Status | ACTIVE |
| Body Style | PLAIN |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 52242-300 | Mosier Fluid Power of Ohio Inc Dba Kc Mosier Co (USA) |
| Reference | Meaning |
|---|---|
| 52242-300 | 3/9 Design control — primary reference U.S. Government activity |
NSN 4320-01-407-0822 is a Ring,wearing, manufactured by Mosier Fluid Power of Ohio Inc Dba Kc Mosier Co, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-407-0822 has 1 manufacturer part number on file: 52242-300 (Mosier Fluid Power of Ohio Inc Dba Kc Mosier Co).
Key specifications for 52242-300: Body Style: PLAIN; End Item Identification: RECIPROCATING PUMP, HASKEL, DSHF-300; Material: STEEL CORROSION RESISTING. 2 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.