PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

17398Trip Assembly,turbine Pump

Coffin Turbo Pump Inc · NSN 4320-01-305-8732 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-305-8732 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-305-8732. Primary manufacturer part number: 17398.
Features
  • Trip Assembly,turbine Pump — FSC 4320
  • General Characteristics Item Description: BACK PRESSURE
  • 1 verified cross-reference
  • Primary manufacturer: Coffin Turbo Pump Inc
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
General Description

The Trip Assembly,turbine Pump, cataloged under National Stock Number 4320-01-305-8732, 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. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-305-8732
Primary Part Number17398
Item NameTrip Assembly,turbine Pump
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCoffin Turbo Pump Inc
StatusACTIVE
General Characteristics Item DescriptionBACK PRESSURE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2930-00-010-04902298907 INTERCHANGEABLE
Parts Kit,engine Water Pump
Chrysler Realty Company Llc Dba Daimler Chrysler
4730-00-014-68121889527 1/2 IN INTERCHANGEABLE
Strainer Element,sediment
Naval Ship Systems Command
2530-00-454-50173004642 INTERCHANGEABLE
Parts Kit,hydraulic Brake Wheel
Chrysler Realty Company Llc Dba Daimler Chrysler
3020-01-215-233117398 INTERCHANGEABLE
Gear,spur
Dana Commercial Vehicle Products, Llc
Cross-Reference Index
Part NumberManufacturer
17398 PRIMARY Coffin Turbo Pump Inc (USA)
Related Parts
2930-00-010-0490INTERCHANGEABLE
PARTS KIT,ENGINE WATER PUMP
2298907
4730-00-014-6812INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
1889527 1/2 IN
2530-00-454-5017INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE WHEEL
3004642
3020-01-215-2331INTERCHANGEABLE
GEAR,SPUR
17398

Frequently Asked Questions

What is NSN 4320-01-305-8732?

NSN 4320-01-305-8732 is a Trip Assembly,turbine Pump, manufactured by Coffin Turbo Pump Inc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-305-8732?

NSN 4320-01-305-8732 has 1 cross-referenced part number: 17398 (Coffin Turbo Pump Inc).

What NSN replaces 4320-01-305-8732?

There are 4 known substitutes for 4320-01-305-8732: 2930-00-010-0490, 4730-00-014-6812, 2530-00-454-5017 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 17398?

Key specifications for 17398: General Characteristics Item Description: BACK PRESSURE; End Item Identification: COFFIN TURBO PUMP INC,TYPE C-G TURBINE PUMP. 2 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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