The Pump,rotary, cataloged under National Stock Number 4320-01-416-7871, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-416-7871 |
| Primary Part Number | 47741 |
| Item Name | Pump,rotary |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque |
| Status | ACTIVE |
| Pumping Element Operating Position | HORIZONTAL |
| Rotary Pump Design | GEAR |
| Material | COPPER ALLOY PUMP BASIC |
| Supplementary Features | EQUIPPED W/ SHPG PLUGS TO PEVENT CONTAMINATION |
| Operation Method | MANUAL |
| Unpackaged Unit Length | 8.563 INCHES NOMINAL IN |
| Mounting Type | FLANGE |
| Drive Connection Type | RIGID COUPLED |
| Discharge Connection Quantity | 1 |
| Intake Connection Quantity | 1 |
| Discharge Connection Type | THREADED INTERNAL |
| Discharge Pressure | 50.0 LOW VOLATILE ORGANIC COMPOUND - SOLVENTS - SOLVENTS |
| Media for Which Designed | HYDROCARBON FUELS AND OILS |
| Pump Rotation Direction | CLOCKWISE AND COUNTERCLOCKWISE |
| Drive Shaft Type | WOODRUFF KEYWAY |
| Unpackaged Unit Height | 8.300 INCHES NOMINAL IN |
| Unpackaged Unit Width | 7.250 INCHES NOMINAL IN |
| Intake Connection Type | THREADED INTERNAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4320-01-416-7871 is a Pump,rotary, manufactured by Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-416-7871 has 2 cross-referenced part numbers: 47741 (Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque), PD47741 (Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Curtiss-Wright / Nu-Torque).
There are 5 known substitutes for 4320-01-416-7871: 3020-00-063-6369, 5935-00-400-8144, 5935-00-400-8146 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 47741: Pumping Element Operating Position: HORIZONTAL; End Item Identification: WEAPON SYSTEM CODE JL; TARAWA CLASS LHA; Rotary Pump Design: GEAR; Special Features: THREE MTG HOLES 0.563IN.DIA; PORTS: SAE-16 O-RING STRAIGHT THREAD; HANDLE TURNING RADIUS 10.70IN.; DISPLACEMENT 5.5CU.IN.T IN. 20 total characteristics are documented in the Federal Logistics Information System.