PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

113N-18Diaphragm,pump,special Shaped

Ship Street Capital, Llc Dba Edson Corporation · NSN 4310-01-303-3287 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-01-303-3287 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-303-3287. Primary manufacturer part number: 113N-18.
Features
  • Diaphragm,pump,special Shaped — FSC 4310
  • Outside Diameter: 18.000 INCHES NOMINAL IN
  • Style Designator: SPECIAL SHAPED
  • Media for Which Designed: LIQUID
  • Material: RUBBER CHLOROPRENE CLASS CR
  • 2 verified cross-references
  • Primary manufacturer: Ship Street Capital, Llc Dba Edson Corporation
Applications
  • Fluid transfer and circulation
  • Cooling system maintenance
  • Industrial process pumping
  • Applications requiring Rubber Chloroprene Class Cr construction
General Description

The Diaphragm,pump,special Shaped, cataloged under National Stock Number 4310-01-303-3287, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Ship Street Capital, Llc Dba Edson Corporation. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references 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
NSN4310-01-303-3287
Primary Part Number113N-18
Item NameDiaphragm,pump,special Shaped
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerShip Street Capital, Llc Dba Edson Corporation
StatusACTIVE
Outside Diameter18.000 INCHES NOMINAL IN
Style DesignatorSPECIAL SHAPED
Media for Which DesignedLIQUID
MaterialRUBBER CHLOROPRENE CLASS CR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-051-804211-98 INTERCHANGEABLE
Roller,bearing
Pakon Inc Dba Impak Division
4730-00-289-4052SAE J246 6-2 120203BA INTERCHANGEABLE
Elbow,pipe to Tube
Sae International Dba Sae International
6145-00-542-6092 INTERCHANGEABLE
Cable,radio Frequency
5950-00-586-7188712099-046 INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Div Rmd Strategic
5430-00-794-6953113-18 INTERCHANGEABLE
Support,rod Operating
Blue Jay Manufacturing Co
4320-00-887-154411318 INTERCHANGEABLE
Vane Set,rotary
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
6625-00-910-9665 INTERCHANGEABLE
Megohmmeter
5950-00-957-79541131-8 INTERCHANGEABLE
Inductor
Drs Signal Solutions, Inc.
7930-01-046-01636113722 INTERCHANGEABLE
Rinse Additive,dishwashing
Ecolab Inc
3120-01-057-6072113-18 INTERCHANGEABLE
Bearing,sleeve
Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc
Cross-Reference Index
Part NumberManufacturer
113N-18 PRIMARY Ship Street Capital, Llc Dba Edson Corporation (USA)
113-18 Ship Street Capital, Llc Dba Edson Corporation (USA)
Related Parts
3110-00-051-8042INTERCHANGEABLE
ROLLER,BEARING
11-98
4730-00-289-4052INTERCHANGEABLE
ELBOW,PIPE TO TUBE
SAE J246 6-2 120203BA
6145-00-542-6092INTERCHANGEABLE
CABLE,RADIO FREQUENCY
5950-00-586-7188INTERCHANGEABLE
COIL,RADIO FREQUENCY
712099-046
5430-00-794-6953INTERCHANGEABLE
SUPPORT,ROD OPERATING
113-18
4320-00-887-1544INTERCHANGEABLE
VANE SET,ROTARY
11318
6625-00-910-9665INTERCHANGEABLE
MEGOHMMETER
5950-00-957-7954INTERCHANGEABLE
INDUCTOR
1131-8
7930-01-046-0163INTERCHANGEABLE
RINSE ADDITIVE,DISHWASHING
6113722
3120-01-057-6072INTERCHANGEABLE
BEARING,SLEEVE
113-18
3120-01-170-6062INTERCHANGEABLE
BEARING,SLEEVE
11318
5120-01-397-3183INTERCHANGEABLE
SOCKET,SOCKET WRENCH

Frequently Asked Questions

What is NSN 4310-01-303-3287?

NSN 4310-01-303-3287 is a Diaphragm,pump,special Shaped, manufactured by Ship Street Capital, Llc Dba Edson Corporation, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-01-303-3287?

NSN 4310-01-303-3287 has 2 cross-referenced part numbers: 113N-18 (Ship Street Capital, Llc Dba Edson Corporation), 113-18 (Ship Street Capital, Llc Dba Edson Corporation).

What NSN replaces 4310-01-303-3287?

There are 12 known substitutes for 4310-01-303-3287: 3110-00-051-8042, 4730-00-289-4052, 6145-00-542-6092 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 113N-18?

Key specifications for 113N-18: Outside Diameter: 18.000 INCHES NOMINAL IN; Style Designator: SPECIAL SHAPED; Media for Which Designed: LIQUID; Material: RUBBER CHLOROPRENE CLASS CR. 4 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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