PartsTable
Technical Data Sheet
PartsTable / MRO / D-103
D-103 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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

GRINDING MACHINE,SURFACE,RECIPRO. Key specifications include phase: THREE, shape: STRAIGHT, length: 2.000 INCHES NOMINAL IN, diameter: 0.250 INCHES NOMINAL IN, material: TUNGSTEN CARBIDE, body_width: 0.048 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 4310-00-073-3568, 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
MRO→ MRO_GENERAL→ D-103
NSN: 4310-00-073-3568
FSC: 4310
CAGE: 20263 — MKT GEOTECHNICAL SYSTEMS (USA)
SPECIFICATIONS
phaseTHREE
shapeSTRAIGHT
length2.000 INCHES NOMINAL IN
diameter0.250 INCHES NOMINAL IN
materialTUNGSTEN CARBIDE
body_width0.048 INCHES NOMINAL IN
ring_styleCONCENTRIC
design_typeNONBLEEDER
joint_styleVERTICAL JOINT
current_typeAC
power_sourceELECTRIC MOTOR
overall_width0.2500 INCHES NOMINAL IN
NSN4310-00-073-3568
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GRINDING MACHINE,SURFACE,RECIPRO TITLE COMPONENT PN D-103 MFR GRINDING MACHINE,SURFA
KEY FEATURES
•
RADIAL WALL THICKNESS: 0.3120 INCHES NOMINAL IN
•
STANDARD BORE DIAMETER: 8.562 INCHES IN
•
CROSS-SECTIONAL SHAPE STYLE: PLAIN RECTANGULAR, STRAIGHT FACE
•
RING STYLE: CONCENTRIC
•
JOINT STYLE: VERTICAL JOINT
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH0.2500 INCHES NOMINAL IN
RADIAL WALL THICKNESS0.3120 INCHES NOMINAL IN
STANDARD BORE DIAMETER8.562 INCHES IN
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
RING STYLECONCENTRIC
JOINT STYLEVERTICAL JOINT
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
HW-541Interchangeable
interchangeable cross-reference
interchangeable
NELSP0TInterchangeable
interchangeable cross-reference
interchangeable
6400 AND 73857Interchangeable
interchangeable cross-reference
interchangeable
D1030-12Interchangeable
interchangeable cross-reference
interchangeable
3415-4101-1002Interchangeable
interchangeable cross-reference
interchangeable
D10-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D-103?
D-103 is a GRINDING MACHINE,SURFACE,RECIPRO. It is classified as a MRO (MRO_GENERAL).
What parts can replace D-103?
There are 17 known substitutes for D-103: HW-541, NELSP0T, 6400 AND 73857 and 14 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D-103?
D-103 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-00-073-3568. 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