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Technical Data Sheet
PartsTable / COMPONENT / 11203-0
11203-0 ✓ Verified by PartsTable
Equip · NUT WASHER
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

The equip® Internal Power Cable features one plug and two sockets and carries clean electricity within your system. The cable is commonly used for power supply of 5.25" floppy drives, optical disk drives, or hard disk drives. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-273-7952, 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
11203-0
NSN: 5315-00-273-7952
FSC: 5315
CAGE: 12204 — CHRYSLER REALTY COMPANY LLC DBA DAIMLER CHRYSLER (USA)
SPECIFICATIONS
end_typeROUND KEYED FIRST END
materialSTEEL CASING
tip_length0.500 INCHES NOMINAL SECOND END IN
spline_typeSTRAIGHT FIRST END
thread_class2A BOTH ENDS A
thread_depth0.500 INCHES NOMINAL BOTH ENDS IN
core_diameter0.185 INCHES NOMINAL IN
overall_length16.625 INCHES NOMINAL IN
spline_quantity10 FIRST END
thread_locationINTERNAL BOTH ENDS
thread_directionRIGHT-HAND BOTH ENDS
core_removabilityREMOVABLE
NSN5315-00-273-7952
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 11203-0 · Equip ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FIRST END STYLE: SQUARE
•
PIN OVERALL DIAMETER: 0.1560 INCHES NOMINAL IN
•
PIN OVERALL LENGTH: 1.000 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
TECHNICAL CHARACTERISTICS (FLIS)
FIRST END STYLESQUARE
PIN OVERALL DIAMETER0.1560 INCHES NOMINAL IN
PIN OVERALL LENGTH1.000 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
R2378Interchangeable
interchangeable cross-reference
interchangeable
11203-0Interchangeable
interchangeable cross-reference
interchangeable
130-202Interchangeable
interchangeable cross-reference
interchangeable
6520-111-30Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11203-0?
11203-0 is a RADIATOR,ENGINE COOLANT manufactured by Equip.
What parts can replace 11203-0?
There are 4 known substitutes for 11203-0: R2378, 11203-0, 130-202 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11203-0?
11203-0 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-273-7952. 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