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PartsTable / COMPONENT / MIL-S-17346 SZ4
MIL-S-17346 SZ4 ✓ 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 STONE,COMMUTATOR SURFACING is a the manufacturer industrial component. Key specifications include material: ALUMINUM OXIDE ABRASIVE, overall_width: 1.000 INCHES NOMINAL IN, overall_length: 5.000 INCHES NOMINAL IN, special_features: FLINT DESIGNATOR: FINE / POLISHING GRADE; STONE STYLE / COMMUTATOR CLEANER OR BURNISHER, overall_thickness: 0.625 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 5345-00-678-1893, 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
MIL-S-17346 SZ4
NSN: 5345-00-678-1893
FSC: 5345
CAGE: 80244 — GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE (USA)
SPECIFICATIONS
materialALUMINUM OXIDE ABRASIVE
overall_width1.000 INCHES NOMINAL IN
overall_length5.000 INCHES NOMINAL IN
special_featuresFLINT DESIGNATOR: FINE / POLISHING GRADE; STONE STYLE / COMMUTATOR CLEANER OR BURNISHER
overall_thickness0.625 INCHES NOMINAL IN
NSN5345-00-678-1893
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available STONE,COMMUTATOR SURFACING TITLE COMPONENT PN MIL-S-17346 SZ4 MFR STONE,COMMUTATOR SURFA
KEY FEATURES
•
MATERIAL: ALUMINUM OXIDE ABRASIVE
•
OVERALL THICKNESS: 0.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALALUMINUM OXIDE ABRASIVE
SPECIAL FEATURESFLINT DESIGNATOR: FINE / POLISHING GRADE; STONE STYLE / COMMUTATOR CLEANER OR BURNISHER
OVERALL WIDTH1.000 INCHES NOMINAL IN
OVERALL THICKNESS0.625 INCHES NOMINAL IN
OVERALL LENGTH5.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
82003Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-17346Interchangeable
interchangeable cross-reference
interchangeable
A-A-58052Interchangeable
interchangeable cross-reference
interchangeable
8149435Interchangeable
interchangeable cross-reference
interchangeable
ANSI B74.18Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-17346 SZ5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-S-17346 SZ4?
MIL-S-17346 SZ4 is a STONE,COMMUTATOR SURFACING.
What parts can replace MIL-S-17346 SZ4?
There are 18 known substitutes for MIL-S-17346 SZ4: 82003, MIL-S-17346, A-A-58052 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-S-17346 SZ4?
MIL-S-17346 SZ4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5345-00-678-1893. 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