The Pump,rotary, cataloged under National Stock Number 4320-00-832-7881, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-00-832-7881 |
| Primary Part Number | 181405 |
| Item Name | Pump,rotary |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer |
| Status | ACTIVE |
| Intake Connection Quantity | 1 |
| Pump Rotation Direction | CLOCKWISE |
| Operation Method | POWERED |
| Media for Which Designed | HYDROCARBON FUELS AND OILS |
| Discharge Connection Type | RECTANGULAR FLANGE |
| Rotary Pump Design | VANE |
| Drive Shaft Length | 2.000 INCHES NOMINAL IN |
| Operating Speed at Rated Capacity | 700.0 REVOLUTIONS PER MINUTE |
| Discharge Connection Quantity | 1 |
| Drive Shaft Type | MACHINE KEYWAY |
| Mounting Type | BASE |
| Intake Connection Type | RECTANGULAR FLANGE |
| Maximum Discharge Flow Rate | 80.0 GALLONS PER MINUTE |
| Drive Shaft End Diameter | 1.125 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 181405 PRIMARY | Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (USA) |
| 950452 | Sasco Inc Canadian Div |
| 8327881 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 4320008327881 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| W60 | Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer (USA) |
| 577E17 | Diamond Reo Truck Co (USA) |
NSN 4320-00-832-7881 is a Pump,rotary, manufactured by Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-00-832-7881 has 6 cross-referenced part numbers: 181405 (Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer), 950452 (Sasco Inc Canadian Div), 8327881 (U S Army Tank Automotive Command Amsta-Im-Mm), 4320008327881 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), W60 (Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer) and 1 more.
There are 11 known substitutes for 4320-00-832-7881: 3040-00-057-9562, 3110-00-100-0299, 5120-00-240-1411 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 181405: Intake Connection Quantity: 1; Pump Rotation Direction: CLOCKWISE; Operation Method: POWERED; Media for Which Designed: HYDROCARBON FUELS AND OILS. 14 total characteristics are documented in the Federal Logistics Information System.