PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18019Vane Set,rotary

Coffin Turbo Pump Inc · NSN 4320-00-232-5678 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-232-5678 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-232-5678. Primary manufacturer part number: 18019.
Features
  • Vane Set,rotary — FSC 4320
  • 1 verified cross-reference
  • Primary manufacturer: Coffin Turbo Pump Inc
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Vane Set,rotary, cataloged under National Stock Number 4320-00-232-5678, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Coffin Turbo Pump Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-232-5678
Primary Part Number18019
Item NameVane Set,rotary
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCoffin Turbo Pump Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5950-00-051-0347580R233H01 INTERCHANGEABLE
Reactor
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
6620-00-181-596618019 INTERCHANGEABLE
Ring
Ranco Inc Ranco Controls Div
5133-00-189-9264 INTERCHANGEABLE
Drill,twist
5365-00-205-956518019 INTERCHANGEABLE
Spacer,ring
Paccar Winch Inc Dba Paccar Winch Division
3455-00-239-5609INVOLUTE 30-4 INTERCHANGEABLE
Cutter,milling,involute Gear
F & D Tool Co Inc
5330-00-251-8535 INTERCHANGEABLE
Gasket
5905-00-324-63688107468 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Us Army Aviation and Missile Command
5930-00-874-30961801-9 INTERCHANGEABLE
Spring,pressure Swi
Janco Corporation Dba Janco Corp Div Mason Controls
5325-00-884-011418019 INTERCHANGEABLE
Ring,retaining
Sigma Tek, Inc.
5962-01-123-7993932820-400 INTERCHANGEABLE
Microcircuit,memory
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
18019 PRIMARY Coffin Turbo Pump Inc (USA)
Related Parts
5950-00-051-0347INTERCHANGEABLE
REACTOR
580R233H01
6620-00-181-5966INTERCHANGEABLE
RING
18019
5133-00-189-9264INTERCHANGEABLE
DRILL,TWIST
5365-00-205-9565INTERCHANGEABLE
SPACER,RING
18019
3455-00-239-5609INTERCHANGEABLE
CUTTER,MILLING,INVOLUTE GEAR
INVOLUTE 30-4
5330-00-251-8535INTERCHANGEABLE
GASKET
5905-00-324-6368INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
8107468
5930-00-874-3096INTERCHANGEABLE
SPRING,PRESSURE SWI
1801-9
5325-00-884-0114INTERCHANGEABLE
RING,RETAINING
18019
5962-01-123-7993INTERCHANGEABLE
MICROCIRCUIT,MEMORY
932820-400
5310-01-276-9777INTERCHANGEABLE
WASHER,FLAT
18019
6105-01-315-6022INTERCHANGEABLE
ARMATURE,MOTOR

Frequently Asked Questions

What is NSN 4320-00-232-5678?

NSN 4320-00-232-5678 is a Vane Set,rotary, manufactured by Coffin Turbo Pump Inc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-232-5678?

NSN 4320-00-232-5678 has 1 cross-referenced part number: 18019 (Coffin Turbo Pump Inc).

What NSN replaces 4320-00-232-5678?

There are 12 known substitutes for 4320-00-232-5678: 5950-00-051-0347, 6620-00-181-5966, 5133-00-189-9264 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 18019?

Key specifications for 18019: Special Features: RIGHT HAND SIDE OF DOUBLE SUCTION IMPELLER. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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