The Pump Unit,reciprocating, cataloged under National Stock Number 4320-00-055-2639, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Enerpac Tool Group Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-055-2639 |
| Primary Part Number | PA-133 |
| Item Name | Pump Unit,reciprocating |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Enerpac Tool Group Corp |
| Status | ACTIVE |
| Discharge Connection Quantity | 1 |
| Discharge Connection Type | THREADED INTERNAL |
| Prime Mover Type | PNEUMATIC MOTOR |
| Maximum Discharge Flow Rate | 4.9 GALLONS PER MINUTE |
| Pump Quantity | 1 |
| Pumping Element Type | PISTON |
| Pump Reciprocating Design | SINGLE ACTING |
| Reciprocating Stroke Type | FIXED |
| Operating Speed at Rated Capacity | 100.0 STROKES PER MINUTE |
| Operating Pressure | 100.0 POUNDS PER SQUARE INCH GAUGE (PSIG) NOMINAL POWER DRIVE LBS |
| Cylinder Quantity | 1 |
| Media for Which Designed | HYDROCARBON FUELS AND OILS |
| Prime Mover Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 65428 | Enerpac Tool Group Corp (USA) |
| 4020 | Bosch Automotive Service Solutions Inc. (USA) |
| PA-133 PRIMARY | Enerpac Tool Group Corp (USA) |
| S202 | Applied Power Inc Power Packer (USA) |
| OHS65428 | Ohio Hydraulic Equipment Llc (USA) |
| Y-13 | Bosch Automotive Service Solutions Inc. (USA) |
| 65428 | Mcneil Ohio Corp (USA) |
NSN 4320-00-055-2639 is a Pump Unit,reciprocating, manufactured by Enerpac Tool Group Corp, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-055-2639 has 7 cross-referenced part numbers: 65428 (Enerpac Tool Group Corp), 4020 (Bosch Automotive Service Solutions Inc.), PA-133 (Enerpac Tool Group Corp), S202 (Applied Power Inc Power Packer), OHS65428 (Ohio Hydraulic Equipment Llc) and 2 more.
There are 12 known substitutes for 4320-00-055-2639: 4820-00-317-4593, 7021-00-489-6748, 5365-00-597-6950 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for PA-133: Discharge Connection Quantity: 1; Discharge Connection Type: THREADED INTERNAL; Prime Mover Type: PNEUMATIC MOTOR; Maximum Discharge Flow Rate: 4.9 GALLONS PER MINUTE. 14 total characteristics are documented in the Federal Logistics Information System.