The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-01-571-3229, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Eaton Corporation Dba Eaton Inoac Div Eaton. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-571-3229 |
| Primary Part Number | 66730 |
| Item Name | Seal Assembly,shaft,spring Loade |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Eaton Corporation Dba Eaton Inoac Div Eaton |
| 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 |
|---|---|
| 66730 PRIMARY | Eaton Corporation Dba Eaton Inoac Div Eaton (USA) |
NSN 4320-01-571-3229 is a Seal Assembly,shaft,spring Loade, manufactured by Eaton Corporation Dba Eaton Inoac Div Eaton, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-571-3229 has 1 manufacturer part number on file: 66730 (Eaton Corporation Dba Eaton Inoac Div Eaton).
Key specifications for 66730: Part Name Assigned by Controlling Agency: BRAKE SHAFT SEALING ASSEMBLY; End Item Identification: M8399996 BRAKE SHAFT SEAL FOR MAIN REDUCTION GEAR SYSTEM. 0 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.