The Bearing Pump Assembly, cataloged under National Stock Number 4320-00-905-0130, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Armstrong Pumps Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4320-00-905-0130 |
| Primary Part Number | 816021-002 |
| Item Name | Bearing Pump Assembly |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Armstrong Pumps Inc |
| Status | CANCELLED |
| General Characteristics Item Description | STEEL SHAFT AND SPRING,ALUMINUM BODY,COPPER BEARING,FOUR MTG HOLES IN BASE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 816021-002 | Armstrong Pumps Inc (USA) |
| PB1Z3351 | Itt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div (USA) |
| 189034 | Itt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div (USA) |
| 16021 | Armstrong Pumps Inc (USA) |
NSN 4320-00-905-0130 is a Bearing Pump Assembly, manufactured by Armstrong Pumps Inc, classified under FSC 4320 (No Item Name Available). Status: cancelled.
NSN 4320-00-905-0130 has 4 cross-referenced part numbers: 816021-002 (Armstrong Pumps Inc), PB1Z3351 (Itt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div), 189034 (Itt Bell and Gosset-Hydronics a Unit of Itt Fluid Handling Div), 16021 (Armstrong Pumps Inc).
There are 9 known substitutes for 4320-00-905-0130: 2530-00-693-1029, 3510-00-868-9030, 2540-01-074-2552 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 816021-002: General Characteristics Item Description: STEEL SHAFT AND SPRING,ALUMINUM BODY,COPPER BEARING,FOUR MTG HOLES IN BASE. 1 total characteristics are documented in the Federal Logistics Information System.
NSN 4320-00-905-0130 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.