The Impeller, cataloged under National Stock Number 4320-01-266-0717, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Pentair Federal Pump, Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-266-0717 |
| Primary Part Number | 443-1768-208 7.187 IN. OD |
| Item Name | Impeller |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Pentair Federal Pump, Llc |
| 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 |
|---|---|
| 443-1768-208 7.187 IN. OD PRIMARY | Pentair Federal Pump, Llc (USA) |
| 443-1768-208 7.187 IN. OD | All-Safe Inc (USA) |
| Reference | Meaning |
|---|---|
| 443-1768-225 | 5/9 Secondary reference Aurora Pump a Unit of General Signal Corp |
| 443-1768-208 | 5/9 Secondary reference Aurora Pump a Unit of General Signal Corp |
NSN 4320-01-266-0717 is a Impeller, manufactured by Pentair Federal Pump, Llc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-266-0717 has 2 manufacturer part numbers on file: 443-1768-208 7.187 IN. OD (Pentair Federal Pump, Llc), 443-1768-208 7.187 IN. OD (All-Safe Inc).
1 possible match (shared part number, not a government interchangeability claim): 4320-01-285-3586. Verify interchangeability with system specifications before substitution.
Key specifications for 443-1768-208 7.187 IN. OD: End Item Identification: 1915-01-153-8801; LOGISTICS SUPPORT VESSEL. 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.