The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-01-131-0857, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Met-Pro Corp Dean Pump Div. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-131-0857 |
| Primary Part Number | 6765569 |
| Item Name | Seal Assembly,shaft,spring Loade |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Met-Pro Corp Dean Pump Div |
| Status | ACTIVE |
| General Characteristics Item Description | CARBON AND STEEL; ID 1.000 IN.; OD 1.500 INS; L 1.562 INS IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6765569 PRIMARY | Met-Pro Corp Dean Pump Div (USA) |
NSN 4320-01-131-0857 is a Seal Assembly,shaft,spring Loade, manufactured by Met-Pro Corp Dean Pump Div, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-131-0857 has 1 manufacturer part number on file: 6765569 (Met-Pro Corp Dean Pump Div).
Key specifications for 6765569: General Characteristics Item Description: CARBON AND STEEL; ID 1.000 IN.; OD 1.500 INS; L 1.562 INS IN; End Item Identification: PUMP,JACKET WATER CIRCULATION 124434-41 CLASS 40 DL-201 ONBOARD 140 FT WTGB CLASS COAST GUARD VESSELS FT. 1 specification is 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.
NSN 4320-01-131-0857 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.