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PartsTable / COMPONENT / 1543-250
1543-250 ✓ 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 RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include diameter: 0.247 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN, material: CARBIDE, cut_length: 0.750 INCHES NOMINAL IN, shank_type: STRAIGHT, design_form: SINGLE END, flute_design: STRAIGHT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-01-042-0881, 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
1543-250
NSN: 3455-01-042-0881
FSC: 3455
CAGE: 97308 — ATRAX-NEWCARB CORP (USA)
SPECIFICATIONS
diameter0.247 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
materialCARBIDE
cut_length0.750 INCHES NOMINAL IN
shank_typeSTRAIGHT
design_formSINGLE END
flute_designSTRAIGHT
flute_quantity1
overall_length2.375 INCHES NOMINAL IN
shank_diameter0.250 INCHES NOMINAL IN
cutting_rotation_directionRIGHT-HAND
NSN3455-01-042-0881
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 1543-250 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
•
FLUTE QUANTITY: 1
•
FLUTE DESIGN: STRAIGHT
•
SHANK TYPE: STRAIGHT
•
DESIGN FORM: SINGLE END
•
MATERIAL: CARBIDE
•
CUT LENGTH: 0.750 INCHES NOMINAL IN
•
DIAMETER: 0.247 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
FLUTE QUANTITY1
FLUTE DESIGNSTRAIGHT
SHANK TYPESTRAIGHT
OVERALL LENGTH2.375 INCHES NOMINAL IN
DESIGN FORMSINGLE END
MATERIALCARBIDE
CUT LENGTH0.750 INCHES NOMINAL IN
DIAMETER0.247 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN
SHANK DIAMETER0.250 INCHES NOMINAL IN
CUTTING ROTATION DIRECTIONRIGHT-HAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
60A52B162-2Interchangeable
interchangeable cross-reference
interchangeable
90250Interchangeable
interchangeable cross-reference
interchangeable
401684Interchangeable
interchangeable cross-reference
interchangeable
SAE-AS83461/1Interchangeable
interchangeable cross-reference
interchangeable
AMS-P-83461/1Interchangeable
interchangeable cross-reference
interchangeable
M83461/1-347Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1543-250?
1543-250 is a RELAY,ELECTROMAGNETIC.
What parts can replace 1543-250?
There are 8 known substitutes for 1543-250: 60A52B162-2, 90250, 401684 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1543-250?
1543-250 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3455-01-042-0881. 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