The Pump,hydraulic, cataloged under National Stock Number 4320-01-479-4840, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Tennant Company. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-479-4840 |
| Primary Part Number | 74163 |
| Item Name | Pump,hydraulic |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Tennant Company |
| Status | ACTIVE |
| Accessory Components and Quantity | RELIEF VALVE SA 2, PUMP SEAL KIT 1, CAP SCREW 4, VALVE PLATE 1, REPAIR INFO PMP 1, BACKPLATE S/A 1, BEARING 1, ROLL PIN 1, KEY 1, CHARGE PMP ADAP 1, BUSHING 1, PLUG 1, SHIMS 1, SPRING 1, POPPET 1, RING IN GEROTER 1, RING OUT GEROTER 1, COUPLER 1, RETAINING RING 2, VALVE ACTUATOR 1, WASHER 4 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 74163 | Tennant Company (USA) |
NSN 4320-01-479-4840 is a Pump,hydraulic, manufactured by Tennant Company, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-479-4840 has 1 cross-referenced part number: 74163 (Tennant Company).
There are 3 known substitutes for 4320-01-479-4840: 5815-00-125-5199, 5962-00-369-7642, 5340-01-557-7295. Verify interchangeability with system specifications before substitution.
Key specifications for 74163: Special Features: PUMP, HYDRAULIC PISTON V 2.48; Accessory Components and Quantity: RELIEF VALVE SA 2, PUMP SEAL KIT 1, CAP SCREW 4, VALVE PLATE 1, REPAIR INFO PMP 1, BACKPLATE S/A 1, BEARING 1, ROLL PIN 1, KEY 1, CHARGE PMP ADAP 1, BUSHING 1, PLUG 1, SHIMS 1, SPRING 1, POPPET 1, RING IN GEROTER 1, RING OUT GEROTER 1, COUPLER 1, RETAINING RING 2, VALVE ACTUATOR 1, WASHER 4; End Item Identification: SCRUBBER, HYDRAULIC SYSTEM, MFR ID 1550SRS(DN); W/S CVN CLASS SHIP. 3 total characteristics are documented in the Federal Logistics Information System.