The Pump,rotary, cataloged under National Stock Number 4320-00-435-7289, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Dressta North America Ltd. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, 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 | 4320-00-435-7289 |
| Primary Part Number | 76173 |
| Item Name | Pump,rotary |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Dressta North America Ltd |
| Status | ACTIVE |
| Pumping Element Operating Position | HORIZONTAL |
| Intake Connection Type | THREADED INTERNAL |
| Rotary Pump Design | GEAR |
| Drive Shaft Length | 1.188 INCHES NOMINAL IN |
| Discharge Connection Thread Size and Series/type Designator | 0.750-14 NPTF |
| Media for Which Designed | HYDROCARBON FUELS AND OILS |
| Pump Rotation Direction | COUNTERCLOCKWISE |
| Discharge Connection Type | THREADED INTERNAL |
| Intake Connection Thread Size and Series/type Designator | 1.000-11-1/2 NPTF |
| Discharge Connection Quantity | 1 |
| Intake Connection Quantity | 1 |
| Operation Method | POWERED |
| Drive Shaft Type | SPLINED, INVOLUTE EXTERNAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4320-00-435-7289 is a Pump,rotary, manufactured by Dressta North America Ltd, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-435-7289 has 5 cross-referenced part numbers: 76173 (Komatsu America Corporation), D76173 (Komatsu America Corporation), 76173 (Dressta North America Ltd), 450230 (Clark Equipment Co Transmission Div), 15004 (Volvo Motor Graders Ltd).
There are 3 known substitutes for 4320-00-435-7289: 5330-00-071-5446, 5330-00-286-6816, 6515-01-633-1302. Verify interchangeability with system specifications before substitution.
Key specifications for 76173: Pumping Element Operating Position: HORIZONTAL; Intake Connection Type: THREADED INTERNAL; Rotary Pump Design: GEAR; Drive Shaft Length: 1.188 INCHES NOMINAL IN. 13 total characteristics are documented in the Federal Logistics Information System.