The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-01-504-6597, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is John Crane, Inc. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Seal Assembly,shaft,spring Loade |
| FSC / FSG | 4320 — Power and Hand Pumps (FSG 43) |
| Manufacturers | Curtiss-Wright Electro-Mechanical Corporation Div Epd (CAGE 0UBG9); John Crane, Inc (CAGE 71724) |
| Parameter | Value |
|---|---|
| NSN | 4320-01-504-6597 |
| Primary Part Number | M38146 |
| Item Name | Seal Assembly,shaft,spring Loade |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | John Crane, Inc |
| 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 |
|---|---|
| 807195-83 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| PL-15469N18-429 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| 15469N18-429 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| M38146 PRIMARY | John Crane, Inc (USA) |
| Reference | Meaning |
|---|---|
| 15469N18-429 | 5/9 Secondary reference U.S. Government activity |
| PL-15469N18-429 | 5/9 Secondary reference U.S. Government activity |
| 807195-83 | 5/9 Secondary reference U.S. Government activity |
| CF-SP-76724-2 | D/9 Drawing number reference only John Crane, Inc |
NSN 4320-01-504-6597 is a Seal Assembly,shaft,spring Loade, manufactured by John Crane, Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-504-6597 has 4 manufacturer part numbers on file: 807195-83 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), PL-15469N18-429 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), 15469N18-429 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), M38146 (John Crane, Inc).
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.