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ST788 — CUTTING TOOL,BEAD

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

ST788: CUTTING TOOL,BEAD.

The CUTTING TOOL,BEAD is a the manufacturer industrial component. Key specifications include functional_description: USED TO MACHINE BEADS IN LOWER INJECTOR SLEEVE SEAT AREA IN CYLINDER HEAD, end_item_identification: CUMMINS SERIES NT, V28, V903, V378, V504, V555 AND L10 ENGINES. This part is cataloged in the U.S.

Government catalog under NSN 5133-00-932-2089, 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
ST788
NSN: 5133-00-932-2089
FSC: 5133 — Drill Bits, Counterbores, and Countersinks: Hand and Machine
CAGE: 0B8S3 — CUMMINS INC (USA)
SPECIFICATIONS
functional_descriptionUSED TO MACHINE BEADS IN LOWER INJECTOR SLEEVE SEAT AREA IN CYLINDER HEAD
end_item_identificationCUMMINS SERIES NT, V28, V903, V378, V504, V555 AND L10 ENGINES
NSN5133-00-932-2089
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CUTTING TOOL,BEAD TITLE COMPONENT PN ST788 MFR CUTTING TOOL,BEAD
KEY FEATURES
•
FUNCTIONAL DESCRIPTION: USED TO MACHINE BEADS IN LOWER INJECTOR SLEEVE SEAT AREA IN CYLINDER HEAD
TECHNICAL CHARACTERISTICS
FUNCTIONAL DESCRIPTIONUSED TO MACHINE BEADS IN LOWER INJECTOR SLEEVE SEAT AREA IN CYLINDER HEAD
END ITEM IDENTIFICATIONCUMMINS SERIES NT, V28, V903, V378, V504, V555 AND L10 ENGINES
OTHER ITEMS IN FSC 5133 — Drill Bits, Counterbores, and Countersinks: Hand and Machine
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5133-00-001-1296 5133-00-001-1298 5133-00-005-2258 5133-00-005-7727 5133-00-005-8710 5133-00-005-8711 5133-00-005-8712 5133-00-005-8713
SUBSTITUTES & CROSS-REFERENCES 1
MA326-21059Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ST788?
ST788 is a CUTTING TOOL,BEAD.
What parts can replace ST788?
There is 1 known substitute for ST788: MA326-21059. Substitute compatibility should be verified for your specific system.
What is the NSN for ST788?
ST788 is cataloged in the U.S. Government catalog under NSN 5133-00-932-2089. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.