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PartsTable / COMPONENT / J1993
J1993 ✓ 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 STEEL GRIT is a the manufacturer industrial component. Key specifications include special_features: HARDNESS RANGE: 40-51 ROCKWELL C SCALE, nondefinitive_spec/std_data: 1 TYPE AND G25S SIZE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5350-00-107-1284, 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
J1993
NSN: 5350-00-107-1284
FSC: 5350
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
special_featuresHARDNESS RANGE: 40-51 ROCKWELL C SCALE
nondefinitive_spec/std_data1 TYPE AND G25S SIZE
NSN5350-00-107-1284
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available STEEL GRIT TITLE COMPONENT PN J1993 MFR STEEL GRIT
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESMATERIAL - CAST STEEL GRIT; GRIT SIZE 80
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
MIL-G-9954A GLASS SPHERESInterchangeable
interchangeable cross-reference
interchangeable
80112MILInterchangeable
interchangeable cross-reference
interchangeable
MIL-G-9954 SZ10Interchangeable
interchangeable cross-reference
interchangeable
MIL-S-851 SZ550Interchangeable
interchangeable cross-reference
interchangeable
J827/144Interchangeable
interchangeable cross-reference
interchangeable
AMS2431Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is J1993?
J1993 is a STEEL GRIT.
What parts can replace J1993?
There are 24 known substitutes for J1993: MIL-G-9954A GLASS SPHERES, 80112MIL, MIL-G-9954 SZ10 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for J1993?
J1993 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5350-00-107-1284. 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