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129838 — SEMICONDUCTOR DEVICE,THYRISTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

129838: SEMICONDUCTOR DEVICE,THYRISTOR.

The SEMICONDUCTOR DEVICE,THYRISTOR is a the manufacturer industrial component. Key specifications include material: GLASS ENCLOSURE, overall_depth: 0.275 INCHES NOMINAL IN, overall_width: 10.3 MILLIMETERS MAXIMUM MM, overall_height: 4.5 MILLIMETERS MAXIMUM MM, overall_length: 15.8 MILLIMETERS MAXIMUM MM, inside_diameter: 0.181 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5355-00-082-1189, 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
129838
NSN: 5355-00-082-1189
NIINs: 000821189, 011867941, 013393273
FSC: 5355 — Knobs and Pointers
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
materialGLASS ENCLOSURE
overall_depth0.275 INCHES NOMINAL IN
overall_width10.3 MILLIMETERS MAXIMUM MM
overall_height4.5 MILLIMETERS MAXIMUM MM
overall_length15.8 MILLIMETERS MAXIMUM MM
inside_diameter0.181 INCHES NOMINAL IN
mounting_methodTERMINAL AND UNTHREADED HOLE(S)
terminal_length13.5 MILLIMETERS MINIMUM MM
outside_diameter0.510 INCHES NOMINAL IN
style_designatorROUND
attachment_methodPIN
overall_thickness0.335 INCHES NOMINAL IN
NSN5355-00-082-1189
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEMICONDUCTOR DEVICE,THYRISTOR TITLE COMPONENT PN 129838 MFR SEMICONDUCTOR DEVICE,T
KEY FEATURES
•
SHAFT ACCOMMODATION STYLE: ROUND
•
OVERALL THICKNESS: 0.335 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND
•
OUTSIDE DIAMETER: 0.510 INCHES NOMINAL IN
•
PIN ACCOMMODATION TYPE: STRAIGHT PIN TYPE W/O PIN
•
INSIDE DIAMETER: 0.181 INCHES NOMINAL IN
•
GRIPPING SURFACE CONDITION: SMOOTH
•
COLOR: NATURAL
TECHNICAL CHARACTERISTICS
SHAFT ACCOMMODATION STYLEROUND
OVERALL THICKNESS0.335 INCHES NOMINAL IN
STYLE DESIGNATORROUND
OUTSIDE DIAMETER0.510 INCHES NOMINAL IN
PIN ACCOMMODATION TYPESTRAIGHT PIN TYPE W/O PIN
INSIDE DIAMETER0.181 INCHES NOMINAL IN
GRIPPING SURFACE CONDITIONSMOOTH
COLORNATURAL
MATERIALSTEEL
ATTACHMENT METHODPIN
SUBSTITUTES & CROSS-REFERENCES 1
10318913Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 129838?
129838 is a SEMICONDUCTOR DEVICE,THYRISTOR.
What parts can replace 129838?
There is 1 known substitute for 129838: 10318913. Substitute compatibility should be verified for your specific system.
What is the NSN for 129838?
129838 is cataloged in the U.S. Government catalog under NSN 5355-00-082-1189. 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.