The Pump,rotary, cataloged under National Stock Number 4320-00-660-0959, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Viking Pump, Inc. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, 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 | 4320-00-660-0959 |
| Primary Part Number | F54 |
| Item Name | Pump,rotary |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Viking Pump, Inc |
| Status | ACTIVE |
| Operating Speed at Rated Capacity | 1800.0 REVOLUTIONS PER MINUTE |
| Mounting Type | BASE |
| Rotary Pump Design | GEAR |
| Intake Connection Thread Size and Series/type Designator | 0.375-18 NPT |
| Drive Shaft End Diameter | 0.470 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN |
| Intake Connection Type | THREADED INTERNAL |
| Pump Rotation Direction | CLOCKWISE AND COUNTERCLOCKWISE |
| Operation Method | POWERED |
| Volume Control Type | ROTARY |
| Pumping Element Operating Position | HORIZONTAL |
| Media for Which Designed | OIL |
| Control Location | CENTER |
| Drive Shaft Type | PLAIN ROUND |
| Discharge Connection Quantity | 1 |
| Intake Connection Quantity | 1 |
| Maximum Discharge Flow Rate | 1.5 GALLONS PER MINUTE |
| Discharge Connection Thread Size and Series/type Designator | 0.375-18 NPT |
| Discharge Connection Type | THREADED INTERNAL |
| Drive Connection Type | RIGID COUPLED |
| Drive Shaft Length | 1.070 INCHES MINIMUM AND 2.030 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4320-00-660-0959 is a Pump,rotary, manufactured by Viking Pump, Inc, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-660-0959 has 2 cross-referenced part numbers: LTCT9335 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix), F54 (Viking Pump, Inc).
There are 5 known substitutes for 4320-00-660-0959: 6680-00-241-2851, 5950-00-647-7433, 5999-00-757-1755 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for F54: Operating Speed at Rated Capacity: 1800.0 REVOLUTIONS PER MINUTE; Mounting Type: BASE; Rotary Pump Design: GEAR; Intake Connection Thread Size and Series/type Designator: 0.375-18 NPT. 20 total characteristics are documented in the Federal Logistics Information System.