The Sleeve,shaft,pump, cataloged under National Stock Number 4320-01-423-6527, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Air & Liquid Systems Corporation Dba Buffalo Pumps. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-423-6527 |
| Primary Part Number | 8-0209-01 |
| Item Name | Sleeve,shaft,pump |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Air & Liquid Systems Corporation Dba Buffalo Pumps |
| Status | ACTIVE |
| Body Outside Diameter | 4.0000 INCHES NOMINAL IN |
| Material Document and Classification | ASTM B164,ALLOY 400 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Body Inside Diameter | 3.6250 INCHES NOMINAL IN |
| Material | NICKEL ALLOY 400 OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| NA1781 | Air & Liquid Systems Corporation Dba Buffalo Pumps (USA) |
| 8-0209-01 PRIMARY | Air & Liquid Systems Corporation Dba Buffalo Pumps (USA) |
| PL.16VHSM-1 ITEM 8B | Air & Liquid Systems Corporation Dba Buffalo Pumps (USA) |
| NA1798 | Air & Liquid Systems Corporation Dba Buffalo Pumps (USA) |
NSN 4320-01-423-6527 is a Sleeve,shaft,pump, manufactured by Air & Liquid Systems Corporation Dba Buffalo Pumps, classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-423-6527 has 4 cross-referenced part numbers: NA1781 (Air & Liquid Systems Corporation Dba Buffalo Pumps), 8-0209-01 (Air & Liquid Systems Corporation Dba Buffalo Pumps), PL.16VHSM-1 ITEM 8B (Air & Liquid Systems Corporation Dba Buffalo Pumps), NA1798 (Air & Liquid Systems Corporation Dba Buffalo Pumps).
There are 6 known substitutes for 4320-01-423-6527: 5315-00-913-0963, 4320-01-423-4346, 4320-01-423-4425 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8-0209-01: Body Outside Diameter: 4.0000 INCHES NOMINAL IN; Overall Length: 4.8750 INCHES NOMINAL IN; Material Document and Classification: ASTM B164,ALLOY 400 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; End Item Identification: STRATEGIC SEALIFT CONVERSION SHIPS CLASS. 7 total characteristics are documented in the Federal Logistics Information System.