PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9236Wrench,piston

Coffin Turbo Pump Inc · NSN 4320-00-759-5546 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-759-5546 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-759-5546. Primary manufacturer part number: 9236.
Features
  • Wrench,piston — FSC 4320
  • General Characteristics Item Description: STEEL,6.312 IN. O/A LG,0.375 IN. THK O/A. LARGE END 2.500 IN. WIDE O/A,2.000 IN. WIDTH OF OPENING,2.750 IN. LG. @SMALL END O/A WIDTH 1.500 IN.,1.312 IN.WIDTH OF OPENING,3.312 IN. LG. 0.312 IN. LUG LG ON BOTH ENDS,0.156 IN. WIDTH OF LUGS IN
  • 2 verified cross-references
  • Primary manufacturer: Coffin Turbo Pump Inc
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Wrench,piston, cataloged under National Stock Number 4320-00-759-5546, 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 2 commercial cross-references from 2 manufacturers, 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
NSN4320-00-759-5546
Primary Part Number9236
Item NameWrench,piston
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerCoffin Turbo Pump Inc
StatusACTIVE
General Characteristics Item DescriptionSTEEL,6.312 IN. O/A LG,0.375 IN. THK O/A. LARGE END 2.500 IN. WIDE O/A,2.000 IN. WIDTH OF OPENING,2.750 IN. LG. @SMALL END O/A WIDTH 1.500 IN.,1.312 IN.WIDTH OF OPENING,3.312 IN. LG. 0.312 IN. LUG LG ON BOTH ENDS,0.156 IN. WIDTH OF LUGS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4730-00-278-0417NAS1924-82 INTERCHANGEABLE
Clamp,hose
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5330-00-282-61419236-1 INTERCHANGEABLE
Felt,mechanical,preformed
Cummins Inc.
5950-00-438-3381 INTERCHANGEABLE
Coil,special
4820-01-042-565492B125PSI2IN INTERCHANGEABLE
Valve,regulating,fluid Pressure
Fisher Controls Co Inc
Cross-Reference Index
Part NumberManufacturer
9236 PRIMARY Coffin Turbo Pump Inc (USA)
9236 Fmc Corp (USA)
Related Parts
4730-00-278-0417INTERCHANGEABLE
CLAMP,HOSE
NAS1924-82
5330-00-282-6141INTERCHANGEABLE
FELT,MECHANICAL,PREFORMED
9236-1
5950-00-438-3381INTERCHANGEABLE
COIL,SPECIAL
4820-01-042-5654INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
92B125PSI2IN

Frequently Asked Questions

What is NSN 4320-00-759-5546?

NSN 4320-00-759-5546 is a Wrench,piston, manufactured by Coffin Turbo Pump Inc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-759-5546?

NSN 4320-00-759-5546 has 2 cross-referenced part numbers: 9236 (Coffin Turbo Pump Inc), 9236 (Fmc Corp).

What NSN replaces 4320-00-759-5546?

There are 4 known substitutes for 4320-00-759-5546: 4730-00-278-0417, 5330-00-282-6141, 5950-00-438-3381 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9236?

Key specifications for 9236: General Characteristics Item Description: STEEL,6.312 IN. O/A LG,0.375 IN. THK O/A. LARGE END 2.500 IN. WIDE O/A,2.000 IN. WIDTH OF OPENING,2.750 IN. LG. @SMALL END O/A WIDTH 1.500 IN.,1.312 IN.WIDTH OF OPENING,3.312 IN. LG. 0.312 IN. LUG LG ON BOTH ENDS,0.156 IN. WIDTH OF LUGS IN. 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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