The Pump Unit,rotary, cataloged under National Stock Number 4320-00-442-6301, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Weldon Pump Llc. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-442-6301 |
| Primary Part Number | 401C |
| Item Name | Pump Unit,rotary |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Weldon Pump Llc |
| Status | ACTIVE |
| Discharge Connection Type | THREADED INTERNAL |
| Intake Connection Thread Size and Series/type Designator | 0.125-27 NPT |
| Pumping Element Operating Position | HORIZONTAL |
| Voltage in Volts | 27.5 |
| Prime Mover Power Rating | 0.013 HORSEPOWER |
| Environmental Protection | DRIPPROOF |
| Operating Speed at Rated Capacity | 12000.0 REVOLUTIONS PER MINUTE |
| Operation Relationship Design | SIMULTANEOUS |
| Rotary Pump Design | VANE |
| Inclosure Type | FULLY INCLOSED |
| Maximum Discharge Flow Rate | 3.0 GALLONS PER MINUTE |
| Prime Mover Type | ELECTRIC MOTOR |
| Discharge Connection Thread Size and Series/type Designator | 0.125-27 NPT |
| Intake Connection Quantity | 1 |
| Prime Mover Quantity | 1 |
| Pump Quantity | 1 |
| Discharge Pressure | 5.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING SILICA FUME |
| Discharge Connection Quantity | 2 |
| Intake Connection Type | THREADED INTERNAL |
| Current Type | DC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4320-00-442-6301 is a Pump Unit,rotary, manufactured by Weldon Pump Llc, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-442-6301 has 3 cross-referenced part numbers: 401C (Weldon Pump Llc), 400B7 (Weldon Tool Co the), 401C (Weldon Tool Co the).
There are 6 known substitutes for 4320-00-442-6301: 5910-00-112-7722, 6160-00-510-7578, 5975-00-881-0008 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 401C: Discharge Connection Type: THREADED INTERNAL; Intake Connection Thread Size and Series/type Designator: 0.125-27 NPT; Pumping Element Operating Position: HORIZONTAL; Voltage in Volts: 27.5. 20 total characteristics are documented in the Federal Logistics Information System.