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PartsTable / COMPONENT / 113N-18
113N-18 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The DIAPHRAGM,PUMP,SPECIAL SHAPED is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR, outside_diameter: 18.000 INCHES NOMINAL IN, style_designator: SPECIAL SHAPED, media_for_which_designed: LIQUID. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-01-303-3287, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
113N-18
NSN: 4310-01-303-3287
FSC: 4310
CAGE: 19548 — SHIP STREET CAPITAL, LLC DBA EDSON CORPORATION (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR
outside_diameter18.000 INCHES NOMINAL IN
style_designatorSPECIAL SHAPED
media_for_which_designedLIQUID
NSN4310-01-303-3287
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available DIAPHRAGM,PUMP,SPECIAL SHAPED TITLE COMPONENT PN 113N-18 MFR DIAPHRAGM,PUMP,SPECIAL
KEY FEATURES
•
OUTSIDE DIAMETER: 18.000 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SPECIAL SHAPED
•
MEDIA FOR WHICH DESIGNED: LIQUID
•
MATERIAL: RUBBER CHLOROPRENE CLASS CR
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER18.000 INCHES NOMINAL IN
STYLE DESIGNATORSPECIAL SHAPED
MEDIA FOR WHICH DESIGNEDLIQUID
MATERIALRUBBER CHLOROPRENE CLASS CR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
GW18Interchangeable
interchangeable cross-reference
interchangeable
11-98Interchangeable
interchangeable cross-reference
interchangeable
11-3-18Interchangeable
interchangeable cross-reference
interchangeable
SAE J246 6-2 120203BAInterchangeable
interchangeable cross-reference
interchangeable
205426Interchangeable
interchangeable cross-reference
interchangeable
J246Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 113N-18?
113N-18 is a DIAPHRAGM,PUMP,SPECIAL SHAPED.
What parts can replace 113N-18?
There are 19 known substitutes for 113N-18: GW18, 11-98, 11-3-18 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 113N-18?
113N-18 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-01-303-3287. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026