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Product Discontinued by Manufacturer

Lincoln Industrial 31 Stub Pump Assembly 438-282398 has been discontinued by Lincoln Industrial and is no longer available. Our product experts have helped us select these available replacements below.You can also explore other items in the Laboratory vacuum pumps yourself to try and find the perfect replacement for you!

Product Info for Lincoln Industrial 31 Stub Pump Assembly 438-282398

Specifications for Lincoln Industrial 31 Stub Pump Assembly 438-282398:

Catalog number: 300072-270
Type: Stub Pump
Weight: 17 lb
Inlet Size: 1/4 in (NPT)
Outlet Size: 1/2 in (NPT)
Includes: 282396 Bare Pump, 84935 Pump Cover Kit, 73024 Oil Connecting Hose, 72024 Air Connecting Hose, 241584 90° Volume Elbow, 815 Air Coupler, 11659 Air Nipple, 84538 Bung Bushing
Drum Size: Stub/Universal
Displacement: 25.00000 Cu. In./Cycle
Flow: 6.00 gal/min
Construction: Zinc
Supplier No.: 438-282398
Operation Ratio: 3.0 @ 1
Power Source: Compressed Air

Package Contents:

  • Lincoln Industrial 31 Stub Pump Assembly 438-282398 / 300072-270

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Last updated 2026-09-04 UTC.