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541090 ✓ 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 PLUNGER is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, body_recess_depth: 0.003 INCHES NOMINAL IN, rim_surface_width: 0.070 INCHES NOMINAL IN, peripheral_diameter: 0.629 INCHES NOMINAL IN, body_recess_diameter: 0.555 INCHES NOMINAL IN, center_hole_diameter: 0.489 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 2240-00-366-2348, 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
541090
NSN: 2240-00-366-2348
FSC: 2240
CAGE: 82722 — WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP DBA WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
body_recess_depth0.003 INCHES NOMINAL IN
rim_surface_width0.070 INCHES NOMINAL IN
peripheral_diameter0.629 INCHES NOMINAL IN
body_recess_diameter0.555 INCHES NOMINAL IN
center_hole_diameter0.489 INCHES NOMINAL IN
cross-sectional_height0.076 INCHES NOMINAL IN
end_item_identificationNSN 2320-01-097-0260 HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCK),2320013042277 AND 2320013042278PLS(PALLETIZED LOADING SYSTEM); LOGISTICS SUPPORT VESSEL
cross-sectional_shape_styleCROSS
flanged_body_outside_diameter0.563 INCHES NOMINAL IN
NSN2240-00-366-2348
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PLUNGER TITLE COMPONENT PN 541090 MFR PLUNGER
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION2210001128499,2210002620751,2210002878901,2210002992854,2210003717535
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
261061011Interchangeable
interchangeable cross-reference
interchangeable
541090Interchangeable
interchangeable cross-reference
interchangeable
EV4497Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 541090?
541090 is a PLUNGER.
What parts can replace 541090?
There are 3 known substitutes for 541090: 261061011, 541090, EV4497. Substitute compatibility should be verified for your specific system.
What is the NSN for 541090?
541090 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2240-00-366-2348. 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