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PartsTable / COMPONENT / 11B5190490-6
11B5190490-6 ✓ 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 TANK,RADIATOR,OVERFLOW is a the manufacturer industrial component. Key specifications include diameter: 0.750 INCHES NOMINAL IN, material: STEEL, cut_length: 3.000 INCHES NOMINAL IN, shank_type: STRAIGHT, design_form: SINGLE END, flute_design: HELICAL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-01-655-1981, 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
11B5190490-6
NSN: 3455-01-655-1981
FSC: 3455
CAGE: 5B5M3 — DEVCOM CHEMICAL BIOLOGICAL CENTER DBA CHEMICAL BIOLOGICAL CENTER DIV U.S. DEPT OF ARMY (USA)
SPECIFICATIONS
diameter0.750 INCHES NOMINAL IN
materialSTEEL
cut_length3.000 INCHES NOMINAL IN
shank_typeSTRAIGHT
design_formSINGLE END
flute_designHELICAL
flute_quantity4
overall_length5.250 INCHES NOMINAL IN
shank_diameter0.750 INCHES NOMINAL IN
helix_directionRIGHT-HAND
special_featuresM42 8% COBALT STEEL;
features_providedCENTER CUTTING
NSN3455-01-655-1981
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TANK,RADIATOR,OVERFLOW TITLE COMPONENT PN 11B5190490-6 MFR TANK,RADIATOR,OVERFLOW
KEY FEATURES
•
SHANK DIAMETER: 0.750 INCHES NOMINAL IN
•
HELIX DIRECTION: RIGHT-HAND
•
SHANK TYPE: STRAIGHT
•
FLUTE DESIGN: HELICAL
•
CUTTING ROTATION DIRECTION: RIGHT-HAND
•
FLUTE QUANTITY: 4
TECHNICAL CHARACTERISTICS (FLIS)
SHANK DIAMETER0.750 INCHES NOMINAL IN
HELIX DIRECTIONRIGHT-HAND
OVERALL LENGTH5.250 INCHES NOMINAL IN
SHANK TYPESTRAIGHT
FLUTE DESIGNHELICAL
CUTTING ROTATION DIRECTIONRIGHT-HAND
SPECIAL FEATURESM42 8% COBALT STEEL;
FLUTE QUANTITY4
MATERIALSTEEL
DESIGN FORMSINGLE END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
3505-0250Interchangeable
interchangeable cross-reference
interchangeable
855-1/4Interchangeable
interchangeable cross-reference
interchangeable
44544Interchangeable
interchangeable cross-reference
interchangeable
2930PL2196340Interchangeable
interchangeable cross-reference
interchangeable
F101582Interchangeable
interchangeable cross-reference
interchangeable
11B5190490Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11B5190490-6?
11B5190490-6 is a TANK,RADIATOR,OVERFLOW.
What parts can replace 11B5190490-6?
There are 20 known substitutes for 11B5190490-6: 3505-0250, 855-1/4, 44544 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11B5190490-6?
11B5190490-6 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-01-655-1981. 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