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TCR 503 ✓ 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 PARTS KIT,FUEL CONTROL is a the manufacturer industrial component. Key specifications include length: 1.500 INCHES NOMINAL IN, diameter: 0.250 INCHES NOMINAL IN, material: TUNGSTEN CARBIDE, mounting_shank: INCLUDED, overall_diameter: 0.250 INCHES NOMINAL IN, special_features: RIGHT HAND SPIRAL FLUTING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-027-2587, 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
TCR 503
NSN: 3455-00-027-2587
FSC: 3455
CAGE: 26190 — ROTA FILE CORPORATION DBA ROTA TOOL (USA)
SPECIFICATIONS
length1.500 INCHES NOMINAL IN
diameter0.250 INCHES NOMINAL IN
materialTUNGSTEN CARBIDE
mounting_shankINCLUDED
overall_diameter0.250 INCHES NOMINAL IN
special_featuresRIGHT HAND SPIRAL FLUTING
style_designatorTREE SHAPE
removability_featureNOT INCLUDED
shank_overall_length2.250 INCHES NOMINAL IN
cutter_tooth_cut_styleMEDIUM
cutting_surface_length0.750 INCHES NOMINAL IN
cutter_tooth_shaping_methodGROUND FROM SOLID
NSN3455-00-027-2587
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PARTS KIT,FUEL CONTROL TITLE COMPONENT PN TCR 503 MFR PARTS KIT,FUEL CONTROL
KEY FEATURES
•
CUTTER TOOTH CUT STYLE: MEDIUM
•
MATERIAL: TUNGSTEN CARBIDE
•
STYLE DESIGNATOR: TREE SHAPE
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND A STYLE AND 10 SIZE AND B CLASS
•
MOUNTING SHANK: INCLUDED
•
DIAMETER: 0.250 INCHES NOMINAL IN
•
SHANK OVERALL LENGTH: 2.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CUTTER TOOTH CUT STYLEMEDIUM
MATERIALTUNGSTEN CARBIDE
STYLE DESIGNATORTREE SHAPE
NONDEFINITIVE SPEC/STD DATA2 TYPE AND A STYLE AND 10 SIZE AND B CLASS
MOUNTING SHANKINCLUDED
DIAMETER0.250 INCHES NOMINAL IN
SHANK OVERALL LENGTH2.250 INCHES NOMINAL IN
SPECIAL FEATURESRIGHT HAND SPIRAL FLUTING
LENGTH1.500 INCHES NOMINAL IN
CUTTER TOOTH SHAPING METHODGROUND FROM SOLID
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
5325PL0729172Interchangeable
interchangeable cross-reference
interchangeable
3010139Interchangeable
interchangeable cross-reference
interchangeable
MS35489-23Interchangeable
interchangeable cross-reference
interchangeable
R-301MInterchangeable
interchangeable cross-reference
interchangeable
E3K-MInterchangeable
interchangeable cross-reference
interchangeable
88-14800Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is TCR 503?
TCR 503 is a PARTS KIT,FUEL CONTROL.
What parts can replace TCR 503?
There are 21 known substitutes for TCR 503: 5325PL0729172, 3010139, MS35489-23 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for TCR 503?
TCR 503 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-00-027-2587. 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