The Pump Subassembly,rotary, cataloged under National Stock Number 4320-01-547-9456, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Viking Pump, Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-547-9456 |
| Primary Part Number | 3-568-476-312-34 |
| Item Name | Pump Subassembly,rotary |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Viking Pump, Inc |
| Status | ACTIVE |
| Major Components | ROTOR 1, SHAFT 1 |
| 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 |
|---|---|
| 3-568-476-312-34 PRIMARY | Viking Pump, Inc (USA) |
| SECTION R154.5 ITEM 15 | Viking Pump, Inc (USA) |
NSN 4320-01-547-9456 is a Pump Subassembly,rotary, manufactured by Viking Pump, Inc, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-547-9456 has 2 manufacturer part numbers on file: 3-568-476-312-34 (Viking Pump, Inc), SECTION R154.5 ITEM 15 (Viking Pump, Inc).
Key specifications for 3-568-476-312-34: Major Components: ROTOR 1, SHAFT 1; Special Features: STAINLESS STEEL SHAFT, IRON ROTOR; Part Name Assigned by Controlling Agency: HIGH SPEED COMPACT PUMP; End Item Identification: LUBE OIL PUMP. 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.
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.