The Pump,reciprocating, cataloged under National Stock Number 4320-01-667-4687, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Aro Corp the. Government technical data includes 7 specifications, 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 | 4320-01-667-4687 |
| Primary Part Number | 666053-344 |
| Item Name | Pump,reciprocating |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Aro Corp the |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Pumping Element Type | DIAPHRAGM |
| Suction Lift | 10.0 FEET FT |
| Discharge Pressure | 00.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES |
| Maximum Discharge Flow Rate | 49.0 LITERS PER MINUTE |
| Intake Connection Quantity | 1 |
| Operation Method | POWERED |
| 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 |
|---|---|
| 666053-344 PRIMARY | Aro Corp the (USA) |
| 666053-344 | Maha Australia Pty Ltd (AUS) |
NSN 4320-01-667-4687 is a Pump,reciprocating, manufactured by Aro Corp the, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-667-4687 has 2 manufacturer part numbers on file: 666053-344 (Aro Corp the), 666053-344 (Maha Australia Pty Ltd).
Key specifications for 666053-344: Discharge Connection Quantity: 1; Pumping Element Type: DIAPHRAGM; Suction Lift: 10.0 FEET FT; Discharge Pressure: 00.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING CENOSPHERES. 7 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.