PartsTable
Technical Data Sheet
PartsTable / MOUNT,RESILIENT,WEAPON SYSTEM / R-26
R-26 ✓ 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 FILTER ELEMENT,FLUID is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, head_style: PAN NO. 2, head_height: 0.080 INCHES NOMINAL IN, temp_rating: -65.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF, thread_class: 2A A, head_diameter: 0.270 INCHES NOMINAL IN.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5342-00-329-1531, 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
R-26
NSN: 5342-00-329-1531
FSC: 5342 — MOUNT,RESILIENT,WEAPON SYSTEM
CAGE: 88797 — NATIONAL PIPE CO (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
head_stylePAN NO. 2
head_height0.080 INCHES NOMINAL IN
temp_rating-65.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
thread_class2A A
head_diameter0.270 INCHES NOMINAL IN
thread_length0.290 INCHES MAXIMUM IN
screw_materialCOPPER ALLOY
fastener_length0.290 INCHES NOMINAL IN
inside_diameter0.375 INCHES NOMINAL IN
outside_diameter0.843 INCHES NOMINAL IN
overall_diameter11.125 INCHES MAXIMUM IN
NSN5342-00-329-1531
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,FLUID TITLE COMPONENT PN R-26 MFR FILTER ELEMENT,FLUID
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
R17Interchangeable
interchangeable cross-reference
interchangeable
R203Interchangeable
interchangeable cross-reference
interchangeable
R120Interchangeable
interchangeable cross-reference
interchangeable
433003Interchangeable
interchangeable cross-reference
interchangeable
R26Interchangeable
interchangeable cross-reference
interchangeable
R49Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is R-26?
R-26 is a FILTER ELEMENT,FLUID.
What parts can replace R-26?
There are 18 known substitutes for R-26: R17, R203, R120 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for R-26?
R-26 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5342-00-329-1531. 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