The Pump,rotary, cataloged under National Stock Number 4320-01-170-7036, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co. Government technical data includes 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-170-7036 |
| Primary Part Number | 43044 |
| Item Name | Pump,rotary |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co |
| Status | ACTIVE |
| Intake Connection Type | RECTANGULAR FLANGE |
| Operating Speed at Rated Capacity | 2500.0 REVOLUTIONS PER MINUTE |
| Drive Shaft End Diameter | 1.249 INCHES NOMINAL IN |
| Pumping Element Operating Position | HORIZONTAL |
| Rotary Pump Design | GEAR |
| Drive Shaft Length | 2.188 INCHES NOMINAL IN |
| Media for Which Designed | HYDROCARBON FUELS AND OILS |
| Discharge Connection Quantity | 1 |
| Maximum Discharge Flow Rate | 54.75 GALLONS PER MINUTE |
| Discharge Connection Type | RECTANGULAR FLANGE |
| Drive Shaft Type | SPLINED, INVOLUTE EXTERNAL |
| Pump Rotation Direction | COUNTERCLOCKWISE |
| Operation Method | POWERED |
| Mounting Type | FLANGE |
| Discharge Pressure | 500.0 COMPREHENSIVE PROCUREMENT GUIDELINE - CONSTRUCTION PRODUCTS - CEMENT AND CONCRETE CONTAINING SILICA FUME |
| Intake Connection Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4320-01-170-7036 is a Pump,rotary, manufactured by Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-170-7036 has 3 cross-referenced part numbers: 43044 (Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co), 43044 (Koehring Co), 20250A-1D (Dana Corp Tyrone Hydraulics Inc Div).
There are 4 known substitutes for 4320-01-170-7036: 5970-00-144-7345, 2915-00-949-6400, 6610-01-232-4425 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 43044: Special Features: SAE C H/4 14 TOOTH SPLINE; Intake Connection Type: RECTANGULAR FLANGE; Operating Speed at Rated Capacity: 2500.0 REVOLUTIONS PER MINUTE; Drive Shaft End Diameter: 1.249 INCHES NOMINAL IN. 17 total characteristics are documented in the Federal Logistics Information System.